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authorCVS to git conversion script <webmaster@postgresql.org>2002-06-20 20:29:55 +0000
committerCVS to git conversion script <webmaster@postgresql.org>2002-06-20 20:29:55 +0000
commit05dedace84ef8c93fea5309c3ac55f889011429b (patch)
tree4c7f513afbbc03060039a165d1770e11be711773 /src/interfaces/odbc/info.c
parentd84fe82230c593f3dc5d7f427849b99d1efa8a0a (diff)
This commit was manufactured by cvs2git to create branch 'ecpg_big_bison'.
Sprout from master 2002-06-20 20:29:54 UTC Bruce Momjian <bruce@momjian.us> 'Update copyright to 2002.' 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src/include/storage/buf.h src/include/storage/buf_internals.h src/include/storage/buffile.h src/include/storage/bufmgr.h src/include/storage/bufpage.h src/include/storage/fd.h src/include/storage/freespace.h src/include/storage/ipc.h src/include/storage/item.h src/include/storage/itemid.h src/include/storage/itempos.h src/include/storage/itemptr.h src/include/storage/large_object.h src/include/storage/lmgr.h src/include/storage/lock.h src/include/storage/lwlock.h src/include/storage/off.h src/include/storage/page.h src/include/storage/pg_sema.h src/include/storage/pg_shmem.h src/include/storage/pmsignal.h src/include/storage/pos.h src/include/storage/proc.h src/include/storage/relfilenode.h src/include/storage/s_lock.h src/include/storage/shmem.h src/include/storage/sinval.h src/include/storage/sinvaladt.h src/include/storage/smgr.h src/include/storage/spin.h src/include/strdup.h src/include/tcop/dest.h src/include/tcop/fastpath.h src/include/tcop/pquery.h src/include/tcop/tcopdebug.h src/include/tcop/tcopprot.h src/include/tcop/utility.h src/include/utils/acl.h src/include/utils/array.h src/include/utils/ascii.h src/include/utils/bit.h src/include/utils/builtins.h src/include/utils/cash.h src/include/utils/catcache.h src/include/utils/date.h src/include/utils/datetime.h src/include/utils/datum.h src/include/utils/dynahash.h src/include/utils/dynamic_loader.h src/include/utils/elog.h src/include/utils/exc.h src/include/utils/excid.h src/include/utils/fcache.h src/include/utils/fmgrtab.h src/include/utils/formatting.h src/include/utils/geo_decls.h src/include/utils/guc.h src/include/utils/hsearch.h src/include/utils/inet.h src/include/utils/int8.h src/include/utils/inval.h src/include/utils/logtape.h src/include/utils/lsyscache.h src/include/utils/memutils.h src/include/utils/nabstime.h src/include/utils/numeric.h src/include/utils/palloc.h src/include/utils/pg_crc.h src/include/utils/pg_locale.h src/include/utils/pg_lzcompress.h src/include/utils/portal.h src/include/utils/ps_status.h src/include/utils/rel.h src/include/utils/relcache.h src/include/utils/selfuncs.h src/include/utils/sets.h src/include/utils/syscache.h src/include/utils/timestamp.h src/include/utils/tqual.h src/include/utils/tuplesort.h src/include/utils/tuplestore.h src/include/utils/varbit.h src/interfaces/Makefile src/interfaces/cli/example1.c src/interfaces/cli/example2.c src/interfaces/cli/sqlcli.h src/interfaces/jdbc/CHANGELOG src/interfaces/jdbc/Implementation src/interfaces/jdbc/Makefile src/interfaces/jdbc/README src/interfaces/jdbc/build.xml src/interfaces/jdbc/example/ImageViewer.java src/interfaces/jdbc/example/Unicode.java src/interfaces/jdbc/example/basic.java src/interfaces/jdbc/example/blobtest.java src/interfaces/jdbc/example/corba/StockClient.java src/interfaces/jdbc/example/corba/StockDB.java src/interfaces/jdbc/example/corba/StockDispenserImpl.java src/interfaces/jdbc/example/corba/StockItemImpl.java src/interfaces/jdbc/example/corba/StockServer.java src/interfaces/jdbc/example/corba/readme src/interfaces/jdbc/example/corba/stock.idl src/interfaces/jdbc/example/corba/stock.sql src/interfaces/jdbc/example/datestyle.java src/interfaces/jdbc/example/metadata.java src/interfaces/jdbc/example/psql.java src/interfaces/jdbc/example/threadsafe.java src/interfaces/jdbc/jdbc.jpx src/interfaces/jdbc/org/postgresql/Connection.java src/interfaces/jdbc/org/postgresql/Driver.java.in src/interfaces/jdbc/org/postgresql/Field.java src/interfaces/jdbc/org/postgresql/PG_Stream.java src/interfaces/jdbc/org/postgresql/PostgresqlDataSource.java src/interfaces/jdbc/org/postgresql/ResultSet.java src/interfaces/jdbc/org/postgresql/Statement.java src/interfaces/jdbc/org/postgresql/core/BytePoolDim1.java src/interfaces/jdbc/org/postgresql/core/BytePoolDim2.java src/interfaces/jdbc/org/postgresql/core/Encoding.java src/interfaces/jdbc/org/postgresql/core/MemoryPool.java src/interfaces/jdbc/org/postgresql/core/ObjectPool.java src/interfaces/jdbc/org/postgresql/core/QueryExecutor.java src/interfaces/jdbc/org/postgresql/core/SimpleObjectPool.java src/interfaces/jdbc/org/postgresql/core/StartupPacket.java src/interfaces/jdbc/org/postgresql/errors.properties src/interfaces/jdbc/org/postgresql/errors_de.properties src/interfaces/jdbc/org/postgresql/errors_fr.properties src/interfaces/jdbc/org/postgresql/errors_it.properties src/interfaces/jdbc/org/postgresql/errors_nl.properties src/interfaces/jdbc/org/postgresql/errors_zh_TW.properties src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java src/interfaces/jdbc/org/postgresql/fastpath/FastpathArg.java src/interfaces/jdbc/org/postgresql/geometric/PGbox.java src/interfaces/jdbc/org/postgresql/geometric/PGcircle.java src/interfaces/jdbc/org/postgresql/geometric/PGline.java src/interfaces/jdbc/org/postgresql/geometric/PGlseg.java src/interfaces/jdbc/org/postgresql/geometric/PGpath.java src/interfaces/jdbc/org/postgresql/geometric/PGpoint.java src/interfaces/jdbc/org/postgresql/geometric/PGpolygon.java src/interfaces/jdbc/org/postgresql/jdbc1/CallableStatement.java src/interfaces/jdbc/org/postgresql/jdbc1/Connection.java src/interfaces/jdbc/org/postgresql/jdbc1/DatabaseMetaData.java src/interfaces/jdbc/org/postgresql/jdbc1/PreparedStatement.java src/interfaces/jdbc/org/postgresql/jdbc1/ResultSet.java src/interfaces/jdbc/org/postgresql/jdbc1/ResultSetMetaData.java src/interfaces/jdbc/org/postgresql/jdbc1/Statement.java src/interfaces/jdbc/org/postgresql/jdbc2/Array.java src/interfaces/jdbc/org/postgresql/jdbc2/CallableStatement.java src/interfaces/jdbc/org/postgresql/jdbc2/Connection.java src/interfaces/jdbc/org/postgresql/jdbc2/DatabaseMetaData.java src/interfaces/jdbc/org/postgresql/jdbc2/PBatchUpdateException.java src/interfaces/jdbc/org/postgresql/jdbc2/PreparedStatement.java src/interfaces/jdbc/org/postgresql/jdbc2/ResultSet.java src/interfaces/jdbc/org/postgresql/jdbc2/ResultSetMetaData.java src/interfaces/jdbc/org/postgresql/jdbc2/Statement.java src/interfaces/jdbc/org/postgresql/jdbc2/UpdateableResultSet.java src/interfaces/jdbc/org/postgresql/largeobject/BlobInputStream.java src/interfaces/jdbc/org/postgresql/largeobject/BlobOutputStream.java src/interfaces/jdbc/org/postgresql/largeobject/LargeObject.java src/interfaces/jdbc/org/postgresql/largeobject/LargeObjectManager.java src/interfaces/jdbc/org/postgresql/largeobject/PGblob.java src/interfaces/jdbc/org/postgresql/largeobject/PGclob.java src/interfaces/jdbc/org/postgresql/test/JDBC2Tests.java src/interfaces/jdbc/org/postgresql/test/README src/interfaces/jdbc/org/postgresql/test/jdbc2/ANTTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/BatchExecuteTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/BlobTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/ConnectionTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/DateTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/DriverTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/EncodingTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/JBuilderTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/MiscTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/ResultSetTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/TimeTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/TimestampTest.java src/interfaces/jdbc/org/postgresql/test/jdbc2/UpdateableResultTest.java src/interfaces/jdbc/org/postgresql/util/MD5Digest.java src/interfaces/jdbc/org/postgresql/util/MessageTranslator.java src/interfaces/jdbc/org/postgresql/util/PGbytea.java src/interfaces/jdbc/org/postgresql/util/PGmoney.java src/interfaces/jdbc/org/postgresql/util/PGobject.java src/interfaces/jdbc/org/postgresql/util/PGtokenizer.java src/interfaces/jdbc/org/postgresql/util/PSQLException.java src/interfaces/jdbc/org/postgresql/util/Serialize.java src/interfaces/jdbc/org/postgresql/util/UnixCrypt.java src/interfaces/jdbc/org/postgresql/xa/ClientConnection.java src/interfaces/jdbc/org/postgresql/xa/TwoPhaseConnection.java src/interfaces/jdbc/org/postgresql/xa/TxConnection.java src/interfaces/jdbc/org/postgresql/xa/XAConnectionImpl.java src/interfaces/jdbc/org/postgresql/xa/XADataSourceImpl.java src/interfaces/jdbc/utils/CheckVersion.java src/interfaces/jdbc/utils/buildDriver src/interfaces/jdbc/utils/changelog.pl src/interfaces/libpgeasy/Makefile src/interfaces/libpgeasy/README src/interfaces/libpgeasy/examples/Makefile src/interfaces/libpgeasy/examples/pginsert.c src/interfaces/libpgeasy/examples/pgmultiresult.c src/interfaces/libpgeasy/examples/pgnulltest.c src/interfaces/libpgeasy/examples/pgwordcount.c src/interfaces/libpgeasy/halt.c src/interfaces/libpgeasy/halt.h src/interfaces/libpgeasy/libpgeasy.c src/interfaces/libpgeasy/libpgeasy.h src/interfaces/libpgtcl/Makefile src/interfaces/libpgtcl/README 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src/interfaces/libpq/ru.po src/interfaces/libpq/sv.po src/interfaces/libpq/win32.c src/interfaces/libpq/win32.h src/interfaces/libpq/win32.mak src/interfaces/libpq/zh_CN.po src/interfaces/libpq/zh_TW.po src/interfaces/libpq++/CHANGES src/interfaces/libpq++/Makefile src/interfaces/libpq++/README src/interfaces/libpq++/TODO src/interfaces/libpq++/examples/Makefile src/interfaces/libpq++/examples/testlibpq0.cc src/interfaces/libpq++/examples/testlibpq1.cc src/interfaces/libpq++/examples/testlibpq2.cc src/interfaces/libpq++/examples/testlibpq2.sql src/interfaces/libpq++/examples/testlibpq3.cc src/interfaces/libpq++/examples/testlibpq3.sql src/interfaces/libpq++/examples/testlibpq4.cc src/interfaces/libpq++/examples/testlibpq4.sql src/interfaces/libpq++/examples/testlibpq5.cc src/interfaces/libpq++/examples/testlibpq5.sql src/interfaces/libpq++/examples/testlibpq6.cc src/interfaces/libpq++/examples/testlo.cc src/interfaces/libpq++/libpq++.h src/interfaces/libpq++/libpq++dll.rc src/interfaces/libpq++/pgconnection.cc src/interfaces/libpq++/pgconnection.h src/interfaces/libpq++/pgcursordb.cc src/interfaces/libpq++/pgcursordb.h src/interfaces/libpq++/pgdatabase.cc src/interfaces/libpq++/pgdatabase.h src/interfaces/libpq++/pglobject.cc src/interfaces/libpq++/pglobject.h src/interfaces/libpq++/pgtransdb.cc src/interfaces/libpq++/pgtransdb.h src/interfaces/libpq++/win32.mak src/interfaces/odbc/GNUmakefile src/interfaces/odbc/bind.c src/interfaces/odbc/bind.h src/interfaces/odbc/columninfo.c src/interfaces/odbc/columninfo.h src/interfaces/odbc/connection.c src/interfaces/odbc/connection.h src/interfaces/odbc/convert.c src/interfaces/odbc/convert.h src/interfaces/odbc/descriptor.h src/interfaces/odbc/dlg_specific.c src/interfaces/odbc/dlg_specific.h src/interfaces/odbc/dlg_wingui.c src/interfaces/odbc/drvconn.c src/interfaces/odbc/environ.c src/interfaces/odbc/environ.h src/interfaces/odbc/execute.c src/interfaces/odbc/gpps.c src/interfaces/odbc/gpps.h src/interfaces/odbc/info.c src/interfaces/odbc/info30.c src/interfaces/odbc/iodbc.h src/interfaces/odbc/isql.h src/interfaces/odbc/isqlext.h src/interfaces/odbc/license.txt src/interfaces/odbc/lobj.c src/interfaces/odbc/lobj.h src/interfaces/odbc/md5.c src/interfaces/odbc/md5.h src/interfaces/odbc/misc.c src/interfaces/odbc/misc.h src/interfaces/odbc/multibyte.c src/interfaces/odbc/multibyte.h src/interfaces/odbc/notice.txt src/interfaces/odbc/odbc.sql src/interfaces/odbc/odbcapi.c src/interfaces/odbc/odbcapi25w.c src/interfaces/odbc/odbcapi30.c src/interfaces/odbc/odbcapi30w.c src/interfaces/odbc/odbcapiw.c src/interfaces/odbc/odbcinst.ini src/interfaces/odbc/options.c src/interfaces/odbc/parse.c src/interfaces/odbc/pgapi30.c src/interfaces/odbc/pgapifunc.h src/interfaces/odbc/pgtypes.c src/interfaces/odbc/pgtypes.h src/interfaces/odbc/psqlodbc.c src/interfaces/odbc/psqlodbc.h src/interfaces/odbc/psqlodbc.rc src/interfaces/odbc/psqlodbc.reg src/interfaces/odbc/psqlodbc30.reg src/interfaces/odbc/psqlodbc30w.reg src/interfaces/odbc/psqlodbc_api30.def src/interfaces/odbc/psqlodbc_api30w.def src/interfaces/odbc/psqlodbc_apiw.def src/interfaces/odbc/psqlodbc_win32.def src/interfaces/odbc/qresult.c src/interfaces/odbc/qresult.h src/interfaces/odbc/readme.txt src/interfaces/odbc/resource.h src/interfaces/odbc/results.c src/interfaces/odbc/setup.c src/interfaces/odbc/setup.rul src/interfaces/odbc/socket.c src/interfaces/odbc/socket.h src/interfaces/odbc/statement.c src/interfaces/odbc/statement.h src/interfaces/odbc/tuple.c src/interfaces/odbc/tuple.h src/interfaces/odbc/tuplelist.c src/interfaces/odbc/tuplelist.h src/interfaces/odbc/version.h src/interfaces/odbc/win32.mak src/interfaces/odbc/win32_30.mak src/interfaces/odbc/win32_30w.mak src/interfaces/odbc/win32w.mak src/interfaces/odbc/win_md5.c src/interfaces/odbc/win_setup.h src/interfaces/odbc/win_unicode.c src/interfaces/perl5/Changes src/interfaces/perl5/GNUmakefile src/interfaces/perl5/MANIFEST src/interfaces/perl5/Makefile.PL src/interfaces/perl5/Pg.pm src/interfaces/perl5/Pg.xs src/interfaces/perl5/README src/interfaces/perl5/examples/ApachePg.pl src/interfaces/perl5/examples/example.newstyle src/interfaces/perl5/examples/example.oldstyle src/interfaces/perl5/ppport.h src/interfaces/perl5/test.pl src/interfaces/perl5/typemap src/interfaces/python/Announce src/interfaces/python/ChangeLog src/interfaces/python/GNUmakefile src/interfaces/python/PyGreSQL.spec src/interfaces/python/README src/interfaces/python/README.linux src/interfaces/python/Setup.in.raw src/interfaces/python/pg.py src/interfaces/python/pgdb.py src/interfaces/python/pgmodule.c src/interfaces/python/setup.py src/interfaces/python/tutorial/advanced.py src/interfaces/python/tutorial/basics.py src/interfaces/python/tutorial/func.py src/interfaces/python/tutorial/syscat.py src/interfaces/ssl/client.conf src/interfaces/ssl/mkcert.sh src/interfaces/ssl/pgkeygen.sh src/interfaces/ssl/root.conf src/interfaces/ssl/server.conf src/makefiles/Makefile.aix src/makefiles/Makefile.beos src/makefiles/Makefile.bsdi src/makefiles/Makefile.darwin src/makefiles/Makefile.dgux src/makefiles/Makefile.freebsd src/makefiles/Makefile.hpux src/makefiles/Makefile.irix5 src/makefiles/Makefile.linux src/makefiles/Makefile.netbsd src/makefiles/Makefile.openbsd src/makefiles/Makefile.osf src/makefiles/Makefile.qnx4 src/makefiles/Makefile.sco src/makefiles/Makefile.solaris src/makefiles/Makefile.sunos4 src/makefiles/Makefile.svr4 src/makefiles/Makefile.ultrix4 src/makefiles/Makefile.univel src/makefiles/Makefile.unixware src/makefiles/Makefile.win src/nls-global.mk src/pl/Makefile src/pl/plperl/GNUmakefile src/pl/plperl/README src/pl/plperl/SPI.xs src/pl/plperl/eloglvl.c src/pl/plperl/eloglvl.h src/pl/plperl/plperl.c src/pl/plperl/ppport.h src/pl/plpgsql/Makefile src/pl/plpgsql/src/.cvsignore src/pl/plpgsql/src/INSTALL src/pl/plpgsql/src/Makefile src/pl/plpgsql/src/gram.y src/pl/plpgsql/src/pl_comp.c 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src/test/bench/query01 src/test/bench/query02 src/test/bench/query03 src/test/bench/query04 src/test/bench/query05 src/test/bench/query06 src/test/bench/query07 src/test/bench/query08 src/test/bench/query09 src/test/bench/query10 src/test/bench/query11 src/test/bench/query12 src/test/bench/query13 src/test/bench/query14 src/test/bench/query15 src/test/bench/query16 src/test/bench/query17 src/test/bench/query18 src/test/bench/query19 src/test/bench/query20 src/test/bench/query21 src/test/bench/query22 src/test/bench/query23 src/test/bench/query24 src/test/bench/query25 src/test/bench/query26 src/test/bench/query27 src/test/bench/query28 src/test/bench/query29 src/test/bench/query30 src/test/bench/query31 src/test/bench/query32 src/test/bench/runwisc.sh src/test/bench/wholebench.sh src/test/examples/Makefile src/test/examples/testlibpq.c src/test/examples/testlibpq2.c src/test/examples/testlibpq2.sql src/test/examples/testlibpq3.c src/test/examples/testlibpq3.sql src/test/examples/testlibpq4.c src/test/examples/testlo.c src/test/locale/Makefile src/test/locale/README src/test/locale/de_DE.ISO8859-1/Makefile src/test/locale/de_DE.ISO8859-1/README src/test/locale/de_DE.ISO8859-1/expected/de-ctype.out src/test/locale/de_DE.ISO8859-1/expected/test-de-char.sql.out src/test/locale/de_DE.ISO8859-1/expected/test-de-select.sql.out src/test/locale/de_DE.ISO8859-1/expected/test-de-sort.out src/test/locale/de_DE.ISO8859-1/expected/test-de-text.sql.out src/test/locale/de_DE.ISO8859-1/expected/test-de-upper-char.sql.out src/test/locale/de_DE.ISO8859-1/expected/test-de-upper-text.sql.out src/test/locale/de_DE.ISO8859-1/expected/test-de-upper-varchar.sql.out src/test/locale/de_DE.ISO8859-1/expected/test-de-varchar.sql.out src/test/locale/de_DE.ISO8859-1/runall src/test/locale/de_DE.ISO8859-1/test-de-select.sql.in src/test/locale/de_DE.ISO8859-1/test-de-sort.in src/test/locale/de_DE.ISO8859-1/test-de-upper.sql.in src/test/locale/de_DE.ISO8859-1/test-de.sql.in src/test/locale/gr_GR.ISO8859-7/Makefile src/test/locale/gr_GR.ISO8859-7/README src/test/locale/gr_GR.ISO8859-7/expected/gr-ctype.out src/test/locale/gr_GR.ISO8859-7/expected/test-gr-char.sql.out src/test/locale/gr_GR.ISO8859-7/expected/test-gr-select.sql.out src/test/locale/gr_GR.ISO8859-7/expected/test-gr-sort.out src/test/locale/gr_GR.ISO8859-7/expected/test-gr-text.sql.out src/test/locale/gr_GR.ISO8859-7/expected/test-gr-varchar.sql.out src/test/locale/gr_GR.ISO8859-7/runall src/test/locale/gr_GR.ISO8859-7/test-gr-select.sql.in src/test/locale/gr_GR.ISO8859-7/test-gr-sort.in src/test/locale/gr_GR.ISO8859-7/test-gr.sql.in src/test/locale/koi8-r/Makefile src/test/locale/koi8-r/expected/koi8-ctype.out src/test/locale/koi8-r/expected/test-koi8-char.sql.out src/test/locale/koi8-r/expected/test-koi8-select.sql.out src/test/locale/koi8-r/expected/test-koi8-sort.out src/test/locale/koi8-r/expected/test-koi8-text.sql.out src/test/locale/koi8-r/expected/test-koi8-varchar.sql.out src/test/locale/koi8-r/runall src/test/locale/koi8-r/test-koi8-select.sql.in src/test/locale/koi8-r/test-koi8-sort.in src/test/locale/koi8-r/test-koi8.sql.in src/test/locale/koi8-to-win1251/Makefile src/test/locale/koi8-to-win1251/README src/test/locale/koi8-to-win1251/expected/test-koi8-char.sql.out src/test/locale/koi8-to-win1251/expected/test-koi8-select.sql.out src/test/locale/koi8-to-win1251/expected/test-koi8-sort.out src/test/locale/koi8-to-win1251/expected/test-koi8-text.sql.out src/test/locale/koi8-to-win1251/expected/test-koi8-varchar.sql.out src/test/locale/koi8-to-win1251/runall src/test/locale/koi8-to-win1251/test-koi8-select.sql.in src/test/locale/koi8-to-win1251/test-koi8-sort.in src/test/locale/koi8-to-win1251/test-koi8.sql.in src/test/locale/sort-test.pl src/test/locale/sort-test.py src/test/locale/test-ctype.c src/test/locale/test-pgsql-locale.c src/test/mb/README src/test/mb/expected/big5.out src/test/mb/expected/euc_cn.out src/test/mb/expected/euc_jp.out src/test/mb/expected/euc_kr.out src/test/mb/expected/euc_tw.out src/test/mb/expected/mule_internal.out src/test/mb/expected/sjis.out src/test/mb/expected/unicode.out src/test/mb/mbregress.sh src/test/mb/sql/big5.sql src/test/mb/sql/euc_cn.sql src/test/mb/sql/euc_jp.sql src/test/mb/sql/euc_kr.sql src/test/mb/sql/euc_tw.sql src/test/mb/sql/mule_internal.sql src/test/mb/sql/sjis.sql src/test/mb/sql/unicode.sql src/test/performance/results/PgSQL.970926 src/test/performance/runtests.pl src/test/performance/sqls/connection src/test/performance/sqls/crtsimple src/test/performance/sqls/crtsimpleidx src/test/performance/sqls/drpsimple src/test/performance/sqls/inssimple src/test/performance/sqls/inssimple.data src/test/performance/sqls/orbsimple src/test/performance/sqls/slcsimple src/test/performance/sqls/slcsimple.data src/test/performance/sqls/vacuum src/test/performance/start-pgsql.sh src/test/regress/GNUmakefile src/test/regress/Makefile src/test/regress/README src/test/regress/data/agg.data src/test/regress/data/constrf.data src/test/regress/data/constro.data src/test/regress/data/dept.data src/test/regress/data/desc.data src/test/regress/data/emp.data src/test/regress/data/hash.data src/test/regress/data/onek.data src/test/regress/data/person.data src/test/regress/data/real_city.data src/test/regress/data/rect.data src/test/regress/data/streets.data src/test/regress/data/stud_emp.data src/test/regress/data/student.data src/test/regress/data/tenk.data src/test/regress/expected/abstime-solaris-1947.out src/test/regress/expected/abstime.out src/test/regress/expected/aggregates.out src/test/regress/expected/alter_table.out src/test/regress/expected/arrays.out src/test/regress/expected/bit.out src/test/regress/expected/boolean.out src/test/regress/expected/box.out src/test/regress/expected/btree_index.out src/test/regress/expected/case.out src/test/regress/expected/char.out src/test/regress/expected/char_1.out src/test/regress/expected/circle.out src/test/regress/expected/comments.out src/test/regress/expected/create_aggregate.out src/test/regress/expected/create_index.out src/test/regress/expected/create_misc.out src/test/regress/expected/create_operator.out src/test/regress/expected/create_table.out src/test/regress/expected/create_type.out src/test/regress/expected/create_view.out src/test/regress/expected/date.out src/test/regress/expected/domain.out src/test/regress/expected/errors.out src/test/regress/expected/euc_cn.out src/test/regress/expected/euc_jp.out src/test/regress/expected/euc_kr.out src/test/regress/expected/euc_tw.out src/test/regress/expected/float4-exp-three-digits.out src/test/regress/expected/float4.out src/test/regress/expected/float8-exp-three-digits.out src/test/regress/expected/float8-fp-exception.out src/test/regress/expected/float8-small-is-zero.out src/test/regress/expected/float8.out src/test/regress/expected/foreign_key.out src/test/regress/expected/geometry-alpha-precision.out src/test/regress/expected/geometry-bsdi-precision.out src/test/regress/expected/geometry-i86-gnulibc.out src/test/regress/expected/geometry-intel-beos.out src/test/regress/expected/geometry-irix.out src/test/regress/expected/geometry-positive-zeros-bsd.out src/test/regress/expected/geometry-positive-zeros.out src/test/regress/expected/geometry-powerpc-aix4.out src/test/regress/expected/geometry-powerpc-darwin.out src/test/regress/expected/geometry-powerpc-linux-gnulibc1.out src/test/regress/expected/geometry-solaris-i386-pc.out src/test/regress/expected/geometry-solaris-precision.out src/test/regress/expected/geometry-uw7-cc.out src/test/regress/expected/geometry-uw7-gcc.out src/test/regress/expected/geometry.out src/test/regress/expected/hash_index.out src/test/regress/expected/horology-no-DST-before-1970.out src/test/regress/expected/horology-solaris-1947.out src/test/regress/expected/horology.out src/test/regress/expected/inet.out src/test/regress/expected/inherit.out src/test/regress/expected/insert.out src/test/regress/expected/int2.out src/test/regress/expected/int4.out src/test/regress/expected/int8-exp-three-digits.out src/test/regress/expected/int8.out src/test/regress/expected/interval.out src/test/regress/expected/join.out src/test/regress/expected/limit.out src/test/regress/expected/lseg.out src/test/regress/expected/mule_internal.out src/test/regress/expected/name.out src/test/regress/expected/numeric.out src/test/regress/expected/numeric_big.out src/test/regress/expected/numerology.out src/test/regress/expected/oid.out src/test/regress/expected/oidjoins.out src/test/regress/expected/opr_sanity.out src/test/regress/expected/path.out src/test/regress/expected/plpgsql.out src/test/regress/expected/point.out src/test/regress/expected/polygon.out src/test/regress/expected/portals.out src/test/regress/expected/portals_p2.out src/test/regress/expected/privileges.out src/test/regress/expected/random.out src/test/regress/expected/reltime.out src/test/regress/expected/rules.out src/test/regress/expected/sanity_check.out src/test/regress/expected/select.out src/test/regress/expected/select_distinct.out src/test/regress/expected/select_distinct_on.out src/test/regress/expected/select_having.out src/test/regress/expected/select_having_1.out src/test/regress/expected/select_implicit.out src/test/regress/expected/select_implicit_1.out src/test/regress/expected/select_into.out src/test/regress/expected/select_views.out src/test/regress/expected/select_views_1.out src/test/regress/expected/sql_ascii.out src/test/regress/expected/strings.out src/test/regress/expected/subselect.out src/test/regress/expected/temp.out src/test/regress/expected/text.out src/test/regress/expected/time.out src/test/regress/expected/timestamp.out src/test/regress/expected/timestamptz.out src/test/regress/expected/timetz.out src/test/regress/expected/tinterval-solaris-1947.out src/test/regress/expected/tinterval.out src/test/regress/expected/transactions.out src/test/regress/expected/triggers.out src/test/regress/expected/type_sanity.out src/test/regress/expected/union.out src/test/regress/expected/varchar.out src/test/regress/expected/varchar_1.out src/test/regress/input/constraints.source src/test/regress/input/copy.source src/test/regress/input/create_function_1.source src/test/regress/input/create_function_2.source src/test/regress/input/misc.source src/test/regress/output/constraints.source src/test/regress/output/copy.source src/test/regress/output/create_function_1.source src/test/regress/output/create_function_2.source src/test/regress/output/misc.source src/test/regress/parallel_schedule src/test/regress/pg_regress.sh src/test/regress/regress.c src/test/regress/regressplans.sh src/test/regress/resultmap src/test/regress/serial_schedule src/test/regress/sql/abstime.sql src/test/regress/sql/aggregates.sql src/test/regress/sql/alter_table.sql src/test/regress/sql/arrays.sql src/test/regress/sql/bit.sql src/test/regress/sql/boolean.sql src/test/regress/sql/box.sql src/test/regress/sql/btree_index.sql src/test/regress/sql/case.sql src/test/regress/sql/char.sql src/test/regress/sql/circle.sql src/test/regress/sql/comments.sql src/test/regress/sql/create_aggregate.sql src/test/regress/sql/create_index.sql src/test/regress/sql/create_misc.sql src/test/regress/sql/create_operator.sql src/test/regress/sql/create_table.sql src/test/regress/sql/create_type.sql src/test/regress/sql/create_view.sql src/test/regress/sql/date.sql src/test/regress/sql/domain.sql src/test/regress/sql/drop.sql src/test/regress/sql/errors.sql src/test/regress/sql/euc_cn.sql src/test/regress/sql/euc_jp.sql src/test/regress/sql/euc_kr.sql src/test/regress/sql/euc_tw.sql src/test/regress/sql/float4.sql src/test/regress/sql/float8.sql src/test/regress/sql/foreign_key.sql src/test/regress/sql/geometry.sql src/test/regress/sql/hash_index.sql src/test/regress/sql/horology.sql src/test/regress/sql/inet.sql src/test/regress/sql/inherit.sql src/test/regress/sql/insert.sql src/test/regress/sql/int2.sql src/test/regress/sql/int4.sql src/test/regress/sql/int8.sql src/test/regress/sql/interval.sql src/test/regress/sql/join.sql src/test/regress/sql/limit.sql src/test/regress/sql/lseg.sql src/test/regress/sql/mule_internal.sql src/test/regress/sql/name.sql src/test/regress/sql/numeric.sql src/test/regress/sql/numeric_big.sql src/test/regress/sql/numerology.sql src/test/regress/sql/oid.sql src/test/regress/sql/oidjoins.sql src/test/regress/sql/opr_sanity.sql src/test/regress/sql/path.sql src/test/regress/sql/plpgsql.sql src/test/regress/sql/point.sql src/test/regress/sql/polygon.sql src/test/regress/sql/portals.sql src/test/regress/sql/portals_p2.sql src/test/regress/sql/privileges.sql src/test/regress/sql/random.sql src/test/regress/sql/reltime.sql src/test/regress/sql/rules.sql src/test/regress/sql/sanity_check.sql src/test/regress/sql/select.sql src/test/regress/sql/select_distinct.sql src/test/regress/sql/select_distinct_on.sql src/test/regress/sql/select_having.sql src/test/regress/sql/select_implicit.sql src/test/regress/sql/select_into.sql src/test/regress/sql/select_views.sql src/test/regress/sql/sql_ascii.sql src/test/regress/sql/strings.sql src/test/regress/sql/subselect.sql src/test/regress/sql/temp.sql src/test/regress/sql/text.sql src/test/regress/sql/time.sql src/test/regress/sql/timestamp.sql src/test/regress/sql/timestamptz.sql src/test/regress/sql/timetz.sql src/test/regress/sql/tinterval.sql src/test/regress/sql/transactions.sql src/test/regress/sql/triggers.sql src/test/regress/sql/type_sanity.sql src/test/regress/sql/union.sql src/test/regress/sql/varchar.sql src/tools/RELEASE_CHANGES src/tools/backend/README src/tools/backend/backend_dirs.html src/tools/backend/flow.fig src/tools/backend/flow.gif src/tools/backend/index.html src/tools/ccsym src/tools/copyright src/tools/entab/Makefile src/tools/entab/entab.c src/tools/entab/entab.man src/tools/entab/halt.c src/tools/find_badmacros src/tools/find_static src/tools/find_typedef src/tools/make_ctags src/tools/make_diff/README src/tools/make_diff/cporig src/tools/make_diff/difforig src/tools/make_diff/rmorig src/tools/make_etags src/tools/make_keywords src/tools/make_mkid src/tools/pgcvslog src/tools/pginclude/README src/tools/pginclude/pgcompinclude src/tools/pginclude/pgdefine src/tools/pginclude/pgfixinclude src/tools/pginclude/pgrminclude src/tools/pgindent/README src/tools/pgindent/indent.bsd.patch src/tools/pgindent/pgcppindent src/tools/pgindent/pgindent src/tools/pgindent/pgjindent src/tutorial/Makefile src/tutorial/README src/tutorial/advanced.source src/tutorial/basics.source src/tutorial/beard.c src/tutorial/complex.c src/tutorial/complex.source src/tutorial/funcs.c src/tutorial/funcs.source src/tutorial/funcs_new.c src/tutorial/syscat.source src/utils/Makefile src/utils/README src/utils/dllinit.c src/utils/getopt.c src/utils/strdup.c src/win32.mak
Diffstat (limited to 'src/interfaces/odbc/info.c')
-rw-r--r--src/interfaces/odbc/info.c4509
1 files changed, 0 insertions, 4509 deletions
diff --git a/src/interfaces/odbc/info.c b/src/interfaces/odbc/info.c
deleted file mode 100644
index 3a3cda32ce4..00000000000
--- a/src/interfaces/odbc/info.c
+++ /dev/null
@@ -1,4509 +0,0 @@
-/*--------
- * Module: info.c
- *
- * Description: This module contains routines related to
- * ODBC informational functions.
- *
- * Classes: n/a
- *
- * API functions: SQLGetInfo, SQLGetTypeInfo, SQLGetFunctions,
- * SQLTables, SQLColumns, SQLStatistics, SQLSpecialColumns,
- * SQLPrimaryKeys, SQLForeignKeys,
- * SQLProcedureColumns(NI), SQLProcedures,
- * SQLTablePrivileges, SQLColumnPrivileges(NI)
- *
- * Comments: See "notice.txt" for copyright and license information.
- *--------
- */
-
-#include "psqlodbc.h"
-
-#include <string.h>
-#include <stdio.h>
-
-#ifndef WIN32
-#include <ctype.h>
-#endif
-
-#include "tuple.h"
-#include "pgtypes.h"
-
-#include "environ.h"
-#include "connection.h"
-#include "statement.h"
-#include "qresult.h"
-#include "bind.h"
-#include "misc.h"
-#include "pgtypes.h"
-#include "pgapifunc.h"
-#ifdef MULTIBYTE
-#include "multibyte.h"
-#endif
-
-
-/* Trigger related stuff for SQLForeign Keys */
-#define TRIGGER_SHIFT 3
-#define TRIGGER_MASK 0x03
-#define TRIGGER_DELETE 0x01
-#define TRIGGER_UPDATE 0x02
-
-
-/* extern GLOBAL_VALUES globals; */
-
-
-
-RETCODE SQL_API
-PGAPI_GetInfo(
- HDBC hdbc,
- UWORD fInfoType,
- PTR rgbInfoValue,
- SWORD cbInfoValueMax,
- SWORD FAR * pcbInfoValue)
-{
- static char *func = "PGAPI_GetInfo";
- ConnectionClass *conn = (ConnectionClass *) hdbc;
- ConnInfo *ci;
- char *p = NULL,
- tmp[MAX_INFO_STRING];
- int len = 0,
- value = 0;
- RETCODE result;
-
- mylog("%s: entering...fInfoType=%d\n", func, fInfoType);
-
- if (!conn)
- {
- CC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
-
- ci = &(conn->connInfo);
-
- switch (fInfoType)
- {
- case SQL_ACCESSIBLE_PROCEDURES: /* ODBC 1.0 */
- p = "N";
- break;
-
- case SQL_ACCESSIBLE_TABLES: /* ODBC 1.0 */
- p = "N";
- break;
-
- case SQL_ACTIVE_CONNECTIONS: /* ODBC 1.0 */
- len = 2;
- value = MAX_CONNECTIONS;
- break;
-
- case SQL_ACTIVE_STATEMENTS: /* ODBC 1.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_ALTER_TABLE: /* ODBC 2.0 */
- len = 4;
- value = SQL_AT_ADD_COLUMN;
- break;
-
- case SQL_BOOKMARK_PERSISTENCE: /* ODBC 2.0 */
- /* very simple bookmark support */
- len = 4;
- value = ci->drivers.use_declarefetch ? 0 : (SQL_BP_SCROLL | SQL_BP_DELETE | SQL_BP_UPDATE | SQL_BP_TRANSACTION);
- break;
-
- case SQL_COLUMN_ALIAS: /* ODBC 2.0 */
- p = "N";
- break;
-
- case SQL_CONCAT_NULL_BEHAVIOR: /* ODBC 1.0 */
- len = 2;
- value = SQL_CB_NON_NULL;
- break;
-
- case SQL_CONVERT_BIGINT:
- case SQL_CONVERT_BINARY:
- case SQL_CONVERT_BIT:
- case SQL_CONVERT_CHAR:
- case SQL_CONVERT_DATE:
- case SQL_CONVERT_DECIMAL:
- case SQL_CONVERT_DOUBLE:
- case SQL_CONVERT_FLOAT:
- case SQL_CONVERT_INTEGER:
- case SQL_CONVERT_LONGVARBINARY:
- case SQL_CONVERT_LONGVARCHAR:
- case SQL_CONVERT_NUMERIC:
- case SQL_CONVERT_REAL:
- case SQL_CONVERT_SMALLINT:
- case SQL_CONVERT_TIME:
- case SQL_CONVERT_TIMESTAMP:
- case SQL_CONVERT_TINYINT:
- case SQL_CONVERT_VARBINARY:
- case SQL_CONVERT_VARCHAR: /* ODBC 1.0 */
- len = 4;
- value = fInfoType;
- break;
-
- case SQL_CONVERT_FUNCTIONS: /* ODBC 1.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_CORRELATION_NAME: /* ODBC 1.0 */
-
- /*
- * Saying no correlation name makes Query not work right.
- * value = SQL_CN_NONE;
- */
- len = 2;
- value = SQL_CN_ANY;
- break;
-
- case SQL_CURSOR_COMMIT_BEHAVIOR: /* ODBC 1.0 */
- len = 2;
- value = SQL_CB_CLOSE;
- if (ci->updatable_cursors)
- if (!ci->drivers.use_declarefetch)
- value = SQL_CB_PRESERVE;
- break;
-
- case SQL_CURSOR_ROLLBACK_BEHAVIOR: /* ODBC 1.0 */
- len = 2;
- value = SQL_CB_CLOSE;
- if (ci->updatable_cursors)
- if (!ci->drivers.use_declarefetch)
- value = SQL_CB_PRESERVE;
- break;
-
- case SQL_DATA_SOURCE_NAME: /* ODBC 1.0 */
- p = CC_get_DSN(conn);
- break;
-
- case SQL_DATA_SOURCE_READ_ONLY: /* ODBC 1.0 */
- p = CC_is_onlyread(conn) ? "Y" : "N";
- break;
-
- case SQL_DATABASE_NAME: /* Support for old ODBC 1.0 Apps */
-
- /*
- * Returning the database name causes problems in MS Query. It
- * generates query like: "SELECT DISTINCT a FROM byronnbad3
- * bad3"
- *
- * p = CC_get_database(conn);
- */
- p = "";
- break;
-
- case SQL_DBMS_NAME: /* ODBC 1.0 */
- p = DBMS_NAME;
- break;
-
- case SQL_DBMS_VER: /* ODBC 1.0 */
-
- /*
- * The ODBC spec wants ##.##.#### ...whatever... so prepend
- * the driver
- */
- /* version number to the dbms version string */
- sprintf(tmp, "%s %s", POSTGRESDRIVERVERSION, conn->pg_version);
- p = tmp;
- break;
-
- case SQL_DEFAULT_TXN_ISOLATION: /* ODBC 1.0 */
- len = 4;
- if (PG_VERSION_LT(conn, 6.5))
- value = SQL_TXN_SERIALIZABLE;
- else
- value = SQL_TXN_READ_COMMITTED;
- break;
-
- case SQL_DRIVER_NAME: /* ODBC 1.0 */
- p = DRIVER_FILE_NAME;
- break;
-
- case SQL_DRIVER_ODBC_VER:
- p = DRIVER_ODBC_VER;
- break;
-
- case SQL_DRIVER_VER: /* ODBC 1.0 */
- p = POSTGRESDRIVERVERSION;
- break;
-
- case SQL_EXPRESSIONS_IN_ORDERBY: /* ODBC 1.0 */
- p = "N";
- break;
-
- case SQL_FETCH_DIRECTION: /* ODBC 1.0 */
- len = 4;
- value = ci->drivers.use_declarefetch ? (SQL_FD_FETCH_NEXT) :
- (SQL_FD_FETCH_NEXT |
- SQL_FD_FETCH_FIRST |
- SQL_FD_FETCH_LAST |
- SQL_FD_FETCH_PRIOR |
- SQL_FD_FETCH_ABSOLUTE |
- SQL_FD_FETCH_RELATIVE |
- SQL_FD_FETCH_BOOKMARK);
- break;
-
- case SQL_FILE_USAGE: /* ODBC 2.0 */
- len = 2;
- value = SQL_FILE_NOT_SUPPORTED;
- break;
-
- case SQL_GETDATA_EXTENSIONS: /* ODBC 2.0 */
- len = 4;
- value = (SQL_GD_ANY_COLUMN | SQL_GD_ANY_ORDER | SQL_GD_BOUND | SQL_GD_BLOCK);
- break;
-
- case SQL_GROUP_BY: /* ODBC 2.0 */
- len = 2;
- value = SQL_GB_GROUP_BY_EQUALS_SELECT;
- break;
-
- case SQL_IDENTIFIER_CASE: /* ODBC 1.0 */
-
- /*
- * are identifiers case-sensitive (yes, but only when quoted.
- * If not quoted, they default to lowercase)
- */
- len = 2;
- value = SQL_IC_LOWER;
- break;
-
- case SQL_IDENTIFIER_QUOTE_CHAR: /* ODBC 1.0 */
- /* the character used to quote "identifiers" */
- p = PG_VERSION_LE(conn, 6.2) ? " " : "\"";
- break;
-
- case SQL_KEYWORDS: /* ODBC 2.0 */
- p = "";
- break;
-
- case SQL_LIKE_ESCAPE_CLAUSE: /* ODBC 2.0 */
-
- /*
- * is there a character that escapes '%' and '_' in a LIKE
- * clause? not as far as I can tell
- */
- p = "N";
- break;
-
- case SQL_LOCK_TYPES: /* ODBC 2.0 */
- len = 4;
- value = ci->drivers.lie ? (SQL_LCK_NO_CHANGE | SQL_LCK_EXCLUSIVE | SQL_LCK_UNLOCK) : SQL_LCK_NO_CHANGE;
- break;
-
- case SQL_MAX_BINARY_LITERAL_LEN: /* ODBC 2.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_MAX_CHAR_LITERAL_LEN: /* ODBC 2.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_MAX_COLUMN_NAME_LEN: /* ODBC 1.0 */
- len = 2;
- value = MAX_COLUMN_LEN;
- break;
-
- case SQL_MAX_COLUMNS_IN_GROUP_BY: /* ODBC 2.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_COLUMNS_IN_INDEX: /* ODBC 2.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_COLUMNS_IN_ORDER_BY: /* ODBC 2.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_COLUMNS_IN_SELECT: /* ODBC 2.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_COLUMNS_IN_TABLE: /* ODBC 2.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_CURSOR_NAME_LEN: /* ODBC 1.0 */
- len = 2;
- value = MAX_CURSOR_LEN;
- break;
-
- case SQL_MAX_INDEX_SIZE: /* ODBC 2.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_MAX_OWNER_NAME_LEN: /* ODBC 1.0 */
- len = 2;
- value = 0;
- if (conn->schema_support)
- value = MAX_SCHEMA_LEN;
- break;
-
- case SQL_MAX_PROCEDURE_NAME_LEN: /* ODBC 1.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_QUALIFIER_NAME_LEN: /* ODBC 1.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_ROW_SIZE: /* ODBC 2.0 */
- len = 4;
- if (PG_VERSION_GE(conn, 7.1))
- {
- /* Large Rowa in 7.1+ */
- value = MAX_ROW_SIZE;
- }
- else
- {
- /* Without the Toaster we're limited to the blocksize */
- value = BLCKSZ;
- }
- break;
-
- case SQL_MAX_ROW_SIZE_INCLUDES_LONG: /* ODBC 2.0 */
-
- /*
- * does the preceding value include LONGVARCHAR and
- * LONGVARBINARY fields? Well, it does include longvarchar,
- * but not longvarbinary.
- */
- p = "Y";
- break;
-
- case SQL_MAX_STATEMENT_LEN: /* ODBC 2.0 */
- /* maybe this should be 0? */
- len = 4;
- value = CC_get_max_query_len(conn);
- break;
-
- case SQL_MAX_TABLE_NAME_LEN: /* ODBC 1.0 */
- len = 2;
- value = MAX_TABLE_LEN;
- break;
-
- case SQL_MAX_TABLES_IN_SELECT: /* ODBC 2.0 */
- len = 2;
- value = 0;
- break;
-
- case SQL_MAX_USER_NAME_LEN:
- len = 2;
- value = 0;
- break;
-
- case SQL_MULT_RESULT_SETS: /* ODBC 1.0 */
- /* Don't support multiple result sets but say yes anyway? */
- p = "Y";
- break;
-
- case SQL_MULTIPLE_ACTIVE_TXN: /* ODBC 1.0 */
- p = "Y";
- break;
-
- case SQL_NEED_LONG_DATA_LEN: /* ODBC 2.0 */
-
- /*
- * Don't need the length, SQLPutData can handle any size and
- * multiple calls
- */
- p = "N";
- break;
-
- case SQL_NON_NULLABLE_COLUMNS: /* ODBC 1.0 */
- len = 2;
- value = SQL_NNC_NON_NULL;
- break;
-
- case SQL_NULL_COLLATION: /* ODBC 2.0 */
- /* where are nulls sorted? */
- len = 2;
- value = SQL_NC_END;
- break;
-
- case SQL_NUMERIC_FUNCTIONS: /* ODBC 1.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_ODBC_API_CONFORMANCE: /* ODBC 1.0 */
- len = 2;
- value = SQL_OAC_LEVEL1;
- break;
-
- case SQL_ODBC_SAG_CLI_CONFORMANCE: /* ODBC 1.0 */
- len = 2;
- value = SQL_OSCC_NOT_COMPLIANT;
- break;
-
- case SQL_ODBC_SQL_CONFORMANCE: /* ODBC 1.0 */
- len = 2;
- value = SQL_OSC_CORE;
- break;
-
- case SQL_ODBC_SQL_OPT_IEF: /* ODBC 1.0 */
- p = "N";
- break;
-
- case SQL_OJ_CAPABILITIES: /* ODBC 2.01 */
- len = 4;
- if (PG_VERSION_GE(conn, 7.1))
- {
- /* OJs in 7.1+ */
- value = (SQL_OJ_LEFT |
- SQL_OJ_RIGHT |
- SQL_OJ_FULL |
- SQL_OJ_NESTED |
- SQL_OJ_NOT_ORDERED |
- SQL_OJ_INNER |
- SQL_OJ_ALL_COMPARISON_OPS);
- }
- else
- /* OJs not in <7.1 */
- value = 0;
- break;
-
- case SQL_ORDER_BY_COLUMNS_IN_SELECT: /* ODBC 2.0 */
- p = (PG_VERSION_LE(conn, 6.3)) ? "Y" : "N";
- break;
-
- case SQL_OUTER_JOINS: /* ODBC 1.0 */
- if (PG_VERSION_GE(conn, 7.1))
- /* OJs in 7.1+ */
- p = "Y";
- else
- /* OJs not in <7.1 */
- p = "N";
- break;
-
- case SQL_OWNER_TERM: /* ODBC 1.0 */
- if (conn->schema_support)
- p = "schema";
- else
- p = "owner";
- break;
-
- case SQL_OWNER_USAGE: /* ODBC 2.0 */
- len = 4;
- value = 0;
- if (conn->schema_support)
- value = SQL_OU_DML_STATEMENTS
- | SQL_OU_TABLE_DEFINITION
- | SQL_OU_INDEX_DEFINITION
- | SQL_OU_PRIVILEGE_DEFINITION
- ;
- break;
-
- case SQL_POS_OPERATIONS: /* ODBC 2.0 */
- len = 4;
- value = (SQL_POS_POSITION | SQL_POS_REFRESH);
-#ifdef DRIVER_CURSOR_IMPLEMENT
- if (ci->updatable_cursors)
- value |= (SQL_POS_UPDATE | SQL_POS_DELETE | SQL_POS_ADD);
-#endif /* DRIVER_CURSOR_IMPLEMENT */
- break;
-
- case SQL_POSITIONED_STATEMENTS: /* ODBC 2.0 */
- len = 4;
- value = ci->drivers.lie ? (SQL_PS_POSITIONED_DELETE |
- SQL_PS_POSITIONED_UPDATE |
- SQL_PS_SELECT_FOR_UPDATE) : 0;
- break;
-
- case SQL_PROCEDURE_TERM: /* ODBC 1.0 */
- p = "procedure";
- break;
-
- case SQL_PROCEDURES: /* ODBC 1.0 */
- p = "Y";
- break;
-
- case SQL_QUALIFIER_LOCATION: /* ODBC 2.0 */
- len = 2;
- value = SQL_QL_START;
- break;
-
- case SQL_QUALIFIER_NAME_SEPARATOR: /* ODBC 1.0 */
- p = "";
- break;
-
- case SQL_QUALIFIER_TERM: /* ODBC 1.0 */
- p = "";
- break;
-
- case SQL_QUALIFIER_USAGE: /* ODBC 2.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_QUOTED_IDENTIFIER_CASE: /* ODBC 2.0 */
- /* are "quoted" identifiers case-sensitive? YES! */
- len = 2;
- value = SQL_IC_SENSITIVE;
- break;
-
- case SQL_ROW_UPDATES: /* ODBC 1.0 */
-
- /*
- * Driver doesn't support keyset-driven or mixed cursors, so
- * not much point in saying row updates are supported
- */
- p = (ci->updatable_cursors) ? "Y" : "N";
- break;
-
- case SQL_SCROLL_CONCURRENCY: /* ODBC 1.0 */
- len = 4;
- value = SQL_SCCO_READ_ONLY;
-#ifdef DRIVER_CURSOR_IMPLEMENT
- if (ci->updatable_cursors)
- value |= SQL_SCCO_OPT_ROWVER;
-#endif /* DRIVER_CURSOR_IMPLEMENT */
- if (ci->drivers.lie)
- value |= (SQL_SCCO_LOCK | SQL_SCCO_OPT_VALUES);
- break;
-
- case SQL_SCROLL_OPTIONS: /* ODBC 1.0 */
- len = 4;
- value = SQL_SO_FORWARD_ONLY;
- if (!ci->drivers.use_declarefetch)
- value |= SQL_SO_STATIC;
- if (ci->updatable_cursors)
- value |= SQL_SO_KEYSET_DRIVEN;
- if (ci->drivers.lie)
- value |= (SQL_SO_DYNAMIC | SQL_SO_MIXED);
- break;
-
- case SQL_SEARCH_PATTERN_ESCAPE: /* ODBC 1.0 */
- if (PG_VERSION_GE(conn, 6.5))
- p = "\\";
- else
- p = "";
- break;
-
- case SQL_SERVER_NAME: /* ODBC 1.0 */
- p = CC_get_server(conn);
- break;
-
- case SQL_SPECIAL_CHARACTERS: /* ODBC 2.0 */
- p = "_";
- break;
-
- case SQL_STATIC_SENSITIVITY: /* ODBC 2.0 */
- len = 4;
- value = 0;
-#ifdef DRIVER_CURSOR_IMPLEMENT
- if (ci->updatable_cursors)
- value |= (SQL_SS_ADDITIONS | SQL_SS_DELETIONS | SQL_SS_UPDATES);
-#endif /* DRIVER_CURSOR_IMPLEMENT */
- break;
-
- case SQL_STRING_FUNCTIONS: /* ODBC 1.0 */
- len = 4;
- value = (SQL_FN_STR_CONCAT |
- SQL_FN_STR_LCASE |
- SQL_FN_STR_LENGTH |
- SQL_FN_STR_LOCATE |
- SQL_FN_STR_LTRIM |
- SQL_FN_STR_RTRIM |
- SQL_FN_STR_SUBSTRING |
- SQL_FN_STR_UCASE);
- break;
-
- case SQL_SUBQUERIES: /* ODBC 2.0 */
- /* postgres 6.3 supports subqueries */
- len = 4;
- value = (SQL_SQ_QUANTIFIED |
- SQL_SQ_IN |
- SQL_SQ_EXISTS |
- SQL_SQ_COMPARISON);
- break;
-
- case SQL_SYSTEM_FUNCTIONS: /* ODBC 1.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_TABLE_TERM: /* ODBC 1.0 */
- p = "table";
- break;
-
- case SQL_TIMEDATE_ADD_INTERVALS: /* ODBC 2.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_TIMEDATE_DIFF_INTERVALS: /* ODBC 2.0 */
- len = 4;
- value = 0;
- break;
-
- case SQL_TIMEDATE_FUNCTIONS: /* ODBC 1.0 */
- len = 4;
- value = (SQL_FN_TD_NOW);
- break;
-
- case SQL_TXN_CAPABLE: /* ODBC 1.0 */
-
- /*
- * Postgres can deal with create or drop table statements in a
- * transaction
- */
- len = 2;
- value = SQL_TC_ALL;
- break;
-
- case SQL_TXN_ISOLATION_OPTION: /* ODBC 1.0 */
- len = 4;
- if (PG_VERSION_LT(conn, 6.5))
- value = SQL_TXN_SERIALIZABLE;
- else if (PG_VERSION_GE(conn, 7.1))
- value = SQL_TXN_READ_COMMITTED | SQL_TXN_SERIALIZABLE;
- else
- value = SQL_TXN_READ_COMMITTED;
- break;
-
- case SQL_UNION: /* ODBC 2.0 */
- /* unions with all supported in postgres 6.3 */
- len = 4;
- value = (SQL_U_UNION | SQL_U_UNION_ALL);
- break;
-
- case SQL_USER_NAME: /* ODBC 1.0 */
- p = CC_get_username(conn);
- break;
-
- default:
- /* unrecognized key */
- conn->errormsg = "Unrecognized key passed to PGAPI_GetInfo.";
- conn->errornumber = CONN_NOT_IMPLEMENTED_ERROR;
- return SQL_ERROR;
- }
-
- result = SQL_SUCCESS;
-
- mylog("%s: p='%s', len=%d, value=%d, cbMax=%d\n", func, p ? p : "<NULL>", len, value, cbInfoValueMax);
-
- /*
- * NOTE, that if rgbInfoValue is NULL, then no warnings or errors
- * should result and just pcbInfoValue is returned, which indicates
- * what length would be required if a real buffer had been passed in.
- */
- if (p)
- {
- /* char/binary data */
- len = strlen(p);
-
- if (rgbInfoValue)
- {
-#ifdef UNICODE_SUPPORT
- if (conn->unicode)
- {
- len = utf8_to_ucs2(p, len, (SQLWCHAR *) rgbInfoValue, cbInfoValueMax / 2);
- len *= 2;
- }
- else
-#endif /* UNICODE_SUPPORT */
- strncpy_null((char *) rgbInfoValue, p, (size_t) cbInfoValueMax);
-
- if (len >= cbInfoValueMax)
- {
- result = SQL_SUCCESS_WITH_INFO;
- conn->errornumber = CONN_TRUNCATED;
- conn->errormsg = "The buffer was too small for tthe InfoValue.";
- }
- }
- }
- else
- {
- /* numeric data */
- if (rgbInfoValue)
- {
- if (len == 2)
- *((WORD *) rgbInfoValue) = (WORD) value;
- else if (len == 4)
- *((DWORD *) rgbInfoValue) = (DWORD) value;
- }
- }
-
- if (pcbInfoValue)
- *pcbInfoValue = len;
-
- return result;
-}
-
-
-RETCODE SQL_API
-PGAPI_GetTypeInfo(
- HSTMT hstmt,
- SWORD fSqlType)
-{
- static char *func = "PGAPI_GetTypeInfo";
- StatementClass *stmt = (StatementClass *) hstmt;
- QResultClass *res;
- TupleNode *row;
- int i;
-
- /* Int4 type; */
- Int4 pgType;
- Int2 sqlType;
-
- mylog("%s: entering...fSqlType = %d\n", func, fSqlType);
-
- if (!stmt)
- {
- SC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
-
- stmt->manual_result = TRUE;
- if (res = QR_Constructor(), !res)
- {
- SC_log_error(func, "Error creating result.", stmt);
- return SQL_ERROR;
- }
- SC_set_Result(stmt, res);
-
-#if (ODBCVER >= 0x0399)
- extend_column_bindings(SC_get_ARD(stmt), 19);
-#else
- extend_column_bindings(SC_get_ARD(stmt), 15);
-#endif /* ODBCVER */
-
- QR_set_num_fields(res, 15);
- QR_set_field_info(res, 0, "TYPE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 1, "DATA_TYPE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 2, "PRECISION", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 3, "LITERAL_PREFIX", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 4, "LITERAL_SUFFIX", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 5, "CREATE_PARAMS", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 6, "NULLABLE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 7, "CASE_SENSITIVE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 8, "SEARCHABLE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 9, "UNSIGNED_ATTRIBUTE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 10, "MONEY", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 11, "AUTO_INCREMENT", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 12, "LOCAL_TYPE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 13, "MINIMUM_SCALE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 14, "MAXIMUM_SCALE", PG_TYPE_INT2, 2);
-#if (ODBCVER >=0x0399)
- QR_set_field_info(res, 15, "SQL_DATA_TYPE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 16, "SQL_DATATIME_SUB", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 17, "NUM_PREC_RADIX", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 18, "INTERVAL_PRECISION", PG_TYPE_INT2, 2);
-#endif /* ODBCVER */
-
- for (i = 0, sqlType = sqlTypes[0]; sqlType; sqlType = sqlTypes[++i])
- {
- pgType = sqltype_to_pgtype(stmt, sqlType);
-
- if (fSqlType == SQL_ALL_TYPES || fSqlType == sqlType)
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) + (15 - 1) *sizeof(TupleField));
-
- /* These values can't be NULL */
- set_tuplefield_string(&row->tuple[0], pgtype_to_name(stmt, pgType));
- set_tuplefield_int2(&row->tuple[1], (Int2) sqlType);
- set_tuplefield_int2(&row->tuple[6], pgtype_nullable(stmt, pgType));
- set_tuplefield_int2(&row->tuple[7], pgtype_case_sensitive(stmt, pgType));
- set_tuplefield_int2(&row->tuple[8], pgtype_searchable(stmt, pgType));
- set_tuplefield_int2(&row->tuple[10], pgtype_money(stmt, pgType));
-
- /*
- * Localized data-source dependent data type name (always
- * NULL)
- */
- set_tuplefield_null(&row->tuple[12]);
-
- /* These values can be NULL */
- set_nullfield_int4(&row->tuple[2], pgtype_column_size(stmt, pgType, PG_STATIC, PG_STATIC));
- set_nullfield_string(&row->tuple[3], pgtype_literal_prefix(stmt, pgType));
- set_nullfield_string(&row->tuple[4], pgtype_literal_suffix(stmt, pgType));
- set_nullfield_string(&row->tuple[5], pgtype_create_params(stmt, pgType));
- set_nullfield_int2(&row->tuple[9], pgtype_unsigned(stmt, pgType));
- set_nullfield_int2(&row->tuple[11], pgtype_auto_increment(stmt, pgType));
- set_nullfield_int2(&row->tuple[13], pgtype_scale(stmt, pgType, PG_STATIC));
- set_nullfield_int2(&row->tuple[14], pgtype_scale(stmt, pgType, PG_STATIC));
-#if (ODBCVER >=0x0399)
- set_nullfield_int2(&row->tuple[15], pgtype_sqldesctype(stmt, pgType));
- set_nullfield_int2(&row->tuple[16], pgtype_datetime_sub(stmt, pgType));
- set_nullfield_int4(&row->tuple[17], pgtype_radix(stmt, pgType));
- set_nullfield_int4(&row->tuple[18], 0);
-#endif /* ODBCVER */
-
- QR_add_tuple(res, row);
- }
- }
-
- stmt->status = STMT_FINISHED;
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
- return SQL_SUCCESS;
-}
-
-
-RETCODE SQL_API
-PGAPI_GetFunctions(
- HDBC hdbc,
- UWORD fFunction,
- UWORD FAR * pfExists)
-{
- static char *func = "PGAPI_GetFunctions";
- ConnectionClass *conn = (ConnectionClass *) hdbc;
- ConnInfo *ci = &(conn->connInfo);
-
- mylog("%s: entering...%u\n", func, fFunction);
-
- if (fFunction == SQL_API_ALL_FUNCTIONS)
- {
-#if (ODBCVER < 0x0300)
- if (ci->drivers.lie)
- {
- int i;
-
- memset(pfExists, 0, sizeof(UWORD) * 100);
-
- pfExists[SQL_API_SQLALLOCENV] = TRUE;
- pfExists[SQL_API_SQLFREEENV] = TRUE;
- for (i = SQL_API_SQLALLOCCONNECT; i <= SQL_NUM_FUNCTIONS; i++)
- pfExists[i] = TRUE;
- for (i = SQL_EXT_API_START; i <= SQL_EXT_API_LAST; i++)
- pfExists[i] = TRUE;
- }
- else
-#endif
- {
- memset(pfExists, 0, sizeof(UWORD) * 100);
-
- /* ODBC core functions */
- pfExists[SQL_API_SQLALLOCCONNECT] = TRUE;
- pfExists[SQL_API_SQLALLOCENV] = TRUE;
- pfExists[SQL_API_SQLALLOCSTMT] = TRUE;
- pfExists[SQL_API_SQLBINDCOL] = TRUE;
- pfExists[SQL_API_SQLCANCEL] = TRUE;
- pfExists[SQL_API_SQLCOLATTRIBUTES] = TRUE;
- pfExists[SQL_API_SQLCONNECT] = TRUE;
- pfExists[SQL_API_SQLDESCRIBECOL] = TRUE; /* partial */
- pfExists[SQL_API_SQLDISCONNECT] = TRUE;
- pfExists[SQL_API_SQLERROR] = TRUE;
- pfExists[SQL_API_SQLEXECDIRECT] = TRUE;
- pfExists[SQL_API_SQLEXECUTE] = TRUE;
- pfExists[SQL_API_SQLFETCH] = TRUE;
- pfExists[SQL_API_SQLFREECONNECT] = TRUE;
- pfExists[SQL_API_SQLFREEENV] = TRUE;
- pfExists[SQL_API_SQLFREESTMT] = TRUE;
- pfExists[SQL_API_SQLGETCURSORNAME] = TRUE;
- pfExists[SQL_API_SQLNUMRESULTCOLS] = TRUE;
- pfExists[SQL_API_SQLPREPARE] = TRUE; /* complete? */
- pfExists[SQL_API_SQLROWCOUNT] = TRUE;
- pfExists[SQL_API_SQLSETCURSORNAME] = TRUE;
- pfExists[SQL_API_SQLSETPARAM] = FALSE; /* odbc 1.0 */
- pfExists[SQL_API_SQLTRANSACT] = TRUE;
-
- /* ODBC level 1 functions */
- pfExists[SQL_API_SQLBINDPARAMETER] = TRUE;
- pfExists[SQL_API_SQLCOLUMNS] = TRUE;
- pfExists[SQL_API_SQLDRIVERCONNECT] = TRUE;
- pfExists[SQL_API_SQLGETCONNECTOPTION] = TRUE; /* partial */
- pfExists[SQL_API_SQLGETDATA] = TRUE;
- pfExists[SQL_API_SQLGETFUNCTIONS] = TRUE;
- pfExists[SQL_API_SQLGETINFO] = TRUE;
- pfExists[SQL_API_SQLGETSTMTOPTION] = TRUE; /* partial */
- pfExists[SQL_API_SQLGETTYPEINFO] = TRUE;
- pfExists[SQL_API_SQLPARAMDATA] = TRUE;
- pfExists[SQL_API_SQLPUTDATA] = TRUE;
- pfExists[SQL_API_SQLSETCONNECTOPTION] = TRUE; /* partial */
- pfExists[SQL_API_SQLSETSTMTOPTION] = TRUE;
- pfExists[SQL_API_SQLSPECIALCOLUMNS] = TRUE;
- pfExists[SQL_API_SQLSTATISTICS] = TRUE;
- pfExists[SQL_API_SQLTABLES] = TRUE;
-
- /* ODBC level 2 functions */
- pfExists[SQL_API_SQLBROWSECONNECT] = FALSE;
- pfExists[SQL_API_SQLCOLUMNPRIVILEGES] = FALSE;
- pfExists[SQL_API_SQLDATASOURCES] = FALSE; /* only implemented by
- * DM */
- pfExists[SQL_API_SQLDESCRIBEPARAM] = FALSE; /* not properly
- * implemented */
- pfExists[SQL_API_SQLDRIVERS] = FALSE; /* only implemented by
- * DM */
- pfExists[SQL_API_SQLEXTENDEDFETCH] = TRUE;
- pfExists[SQL_API_SQLFOREIGNKEYS] = TRUE;
- pfExists[SQL_API_SQLMORERESULTS] = TRUE;
- pfExists[SQL_API_SQLNATIVESQL] = TRUE;
- pfExists[SQL_API_SQLNUMPARAMS] = TRUE;
- pfExists[SQL_API_SQLPARAMOPTIONS] = TRUE;
- pfExists[SQL_API_SQLPRIMARYKEYS] = TRUE;
- pfExists[SQL_API_SQLPROCEDURECOLUMNS] = FALSE;
- if (PG_VERSION_LT(conn, 6.5))
- pfExists[SQL_API_SQLPROCEDURES] = FALSE;
- else
- pfExists[SQL_API_SQLPROCEDURES] = TRUE;
- pfExists[SQL_API_SQLSETPOS] = TRUE;
- pfExists[SQL_API_SQLSETSCROLLOPTIONS] = TRUE; /* odbc 1.0 */
- pfExists[SQL_API_SQLTABLEPRIVILEGES] = TRUE;
- }
- }
- else
- {
- if (ci->drivers.lie)
- *pfExists = TRUE;
- else
- {
- switch (fFunction)
- {
- case SQL_API_SQLALLOCCONNECT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLALLOCENV:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLALLOCSTMT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLBINDCOL:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLCANCEL:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLCOLATTRIBUTES:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLCONNECT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLDESCRIBECOL:
- *pfExists = TRUE;
- break; /* partial */
- case SQL_API_SQLDISCONNECT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLERROR:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLEXECDIRECT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLEXECUTE:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLFETCH:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLFREECONNECT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLFREEENV:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLFREESTMT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLGETCURSORNAME:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLNUMRESULTCOLS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLPREPARE:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLROWCOUNT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLSETCURSORNAME:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLSETPARAM:
- *pfExists = FALSE;
- break; /* odbc 1.0 */
- case SQL_API_SQLTRANSACT:
- *pfExists = TRUE;
- break;
-
- /* ODBC level 1 functions */
- case SQL_API_SQLBINDPARAMETER:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLCOLUMNS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLDRIVERCONNECT:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLGETCONNECTOPTION:
- *pfExists = TRUE;
- break; /* partial */
- case SQL_API_SQLGETDATA:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLGETFUNCTIONS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLGETINFO:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLGETSTMTOPTION:
- *pfExists = TRUE;
- break; /* partial */
- case SQL_API_SQLGETTYPEINFO:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLPARAMDATA:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLPUTDATA:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLSETCONNECTOPTION:
- *pfExists = TRUE;
- break; /* partial */
- case SQL_API_SQLSETSTMTOPTION:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLSPECIALCOLUMNS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLSTATISTICS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLTABLES:
- *pfExists = TRUE;
- break;
-
- /* ODBC level 2 functions */
- case SQL_API_SQLBROWSECONNECT:
- *pfExists = FALSE;
- break;
- case SQL_API_SQLCOLUMNPRIVILEGES:
- *pfExists = FALSE;
- break;
- case SQL_API_SQLDATASOURCES:
- *pfExists = FALSE;
- break; /* only implemented by DM */
- case SQL_API_SQLDESCRIBEPARAM:
- *pfExists = FALSE;
- break; /* not properly implemented */
- case SQL_API_SQLDRIVERS:
- *pfExists = FALSE;
- break; /* only implemented by DM */
- case SQL_API_SQLEXTENDEDFETCH:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLFOREIGNKEYS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLMORERESULTS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLNATIVESQL:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLNUMPARAMS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLPARAMOPTIONS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLPRIMARYKEYS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLPROCEDURECOLUMNS:
- *pfExists = FALSE;
- break;
- case SQL_API_SQLPROCEDURES:
- if (PG_VERSION_LT(conn, 6.5))
- *pfExists = FALSE;
- else
- *pfExists = TRUE;
- break;
- case SQL_API_SQLSETPOS:
- *pfExists = TRUE;
- break;
- case SQL_API_SQLSETSCROLLOPTIONS:
- *pfExists = TRUE;
- break; /* odbc 1.0 */
- case SQL_API_SQLTABLEPRIVILEGES:
- *pfExists = TRUE;
- break;
- }
- }
- }
- return SQL_SUCCESS;
-}
-
-
-RETCODE SQL_API
-PGAPI_Tables(
- HSTMT hstmt,
- UCHAR FAR * szTableQualifier,
- SWORD cbTableQualifier,
- UCHAR FAR * szTableOwner,
- SWORD cbTableOwner,
- UCHAR FAR * szTableName,
- SWORD cbTableName,
- UCHAR FAR * szTableType,
- SWORD cbTableType)
-{
- static char *func = "PGAPI_Tables";
- StatementClass *stmt = (StatementClass *) hstmt;
- StatementClass *tbl_stmt;
- QResultClass *res;
- TupleNode *row;
- HSTMT htbl_stmt;
- RETCODE result;
- char *tableType;
- char tables_query[INFO_INQUIRY_LEN];
- char table_name[MAX_INFO_STRING],
- table_owner[MAX_INFO_STRING],
- relkind_or_hasrules[MAX_INFO_STRING];
- ConnectionClass *conn;
- ConnInfo *ci;
- char *prefix[32],
- prefixes[MEDIUM_REGISTRY_LEN];
- char *table_type[32],
- table_types[MAX_INFO_STRING];
- char show_system_tables,
- show_regular_tables,
- show_views;
- char regular_table,
- view,
- systable;
- int i;
-
- mylog("%s: entering...stmt=%u scnm=%x len=%d\n", func, stmt, szTableOwner, cbTableOwner);
-
- if (!stmt)
- {
- SC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
-
- stmt->manual_result = TRUE;
- stmt->errormsg_created = TRUE;
-
- conn = SC_get_conn(stmt);
- ci = &(conn->connInfo);
-
- result = PGAPI_AllocStmt(stmt->hdbc, &htbl_stmt);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't allocate statement for PGAPI_Tables result.";
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- tbl_stmt = (StatementClass *) htbl_stmt;
-
- /*
- * Create the query to find out the tables
- */
- if (conn->schema_support)
- {
- /* view is represented by its relkind since 7.1 */
- strcpy(tables_query, "select relname, nspname, relkind from pg_class, pg_namespace");
- strcat(tables_query, " where relkind in ('r', 'v')");
- }
- else if (PG_VERSION_GE(conn, 7.1))
- {
- /* view is represented by its relkind since 7.1 */
- strcpy(tables_query, "select relname, usename, relkind from pg_class, pg_user");
- strcat(tables_query, " where relkind in ('r', 'v')");
- }
- else
- {
- strcpy(tables_query, "select relname, usename, relhasrules from pg_class, pg_user");
- strcat(tables_query, " where relkind = 'r'");
- }
-
- if (conn->schema_support)
- schema_strcat(tables_query, " and nspname like '%.*s'", szTableOwner, cbTableOwner, szTableName, cbTableName, conn);
- else
- my_strcat(tables_query, " and usename like '%.*s'", szTableOwner, cbTableOwner);
- my_strcat(tables_query, " and relname like '%.*s'", szTableName, cbTableName);
-
- /* Parse the extra systable prefix */
- strcpy(prefixes, ci->drivers.extra_systable_prefixes);
- i = 0;
- prefix[i] = strtok(prefixes, ";");
- while (prefix[i] && i < 32)
- prefix[++i] = strtok(NULL, ";");
-
- /* Parse the desired table types to return */
- show_system_tables = FALSE;
- show_regular_tables = FALSE;
- show_views = FALSE;
-
- /* make_string mallocs memory */
- tableType = make_string(szTableType, cbTableType, NULL);
- if (tableType)
- {
- strcpy(table_types, tableType);
- free(tableType);
- i = 0;
- table_type[i] = strtok(table_types, ",");
- while (table_type[i] && i < 32)
- table_type[++i] = strtok(NULL, ",");
-
- /* Check for desired table types to return */
- i = 0;
- while (table_type[i])
- {
- if (strstr(table_type[i], "SYSTEM TABLE"))
- show_system_tables = TRUE;
- else if (strstr(table_type[i], "TABLE"))
- show_regular_tables = TRUE;
- else if (strstr(table_type[i], "VIEW"))
- show_views = TRUE;
- i++;
- }
- }
- else
- {
- show_regular_tables = TRUE;
- show_views = TRUE;
- }
-
- /*
- * If not interested in SYSTEM TABLES then filter them out to save
- * some time on the query. If treating system tables as regular
- * tables, then dont filter either.
- */
- if (!atoi(ci->show_system_tables) && !show_system_tables)
- {
- strcat(tables_query, " and relname !~ '^" POSTGRES_SYS_PREFIX);
-
- /* Also filter out user-defined system table types */
- i = 0;
- while (prefix[i])
- {
- strcat(tables_query, "|^");
- strcat(tables_query, prefix[i]);
- i++;
- }
- strcat(tables_query, "'");
- }
-
- /* match users */
- if (PG_VERSION_LT(conn, 7.1))
- /* filter out large objects in older versions */
- strcat(tables_query, " and relname !~ '^xinv[0-9]+'");
-
- if (conn->schema_support)
- strcat(tables_query, " and pg_namespace.oid = relnamespace order by nspname, relname");
- else
- strcat(tables_query, " and usesysid = relowner order by relname");
-
- result = PGAPI_ExecDirect(htbl_stmt, tables_query, strlen(tables_query));
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 1, SQL_C_CHAR,
- table_name, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 2, SQL_C_CHAR,
- table_owner, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- result = PGAPI_BindCol(htbl_stmt, 3, SQL_C_CHAR,
- relkind_or_hasrules, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- if (res = QR_Constructor(), !res)
- {
- stmt->errormsg = "Couldn't allocate memory for PGAPI_Tables result.";
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- SC_set_Result(stmt, res);
-
- /* the binding structure for a statement is not set up until */
-
- /*
- * a statement is actually executed, so we'll have to do this
- * ourselves.
- */
- extend_column_bindings(SC_get_ARD(stmt), 5);
-
- /* set the field names */
- QR_set_num_fields(res, 5);
- QR_set_field_info(res, 0, "TABLE_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 1, "TABLE_OWNER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 2, "TABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 3, "TABLE_TYPE", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 4, "REMARKS", PG_TYPE_TEXT, 254);
-
- /* add the tuples */
- result = PGAPI_Fetch(htbl_stmt);
- while ((result == SQL_SUCCESS) || (result == SQL_SUCCESS_WITH_INFO))
- {
- /*
- * Determine if this table name is a system table. If treating
- * system tables as regular tables, then no need to do this test.
- */
- systable = FALSE;
- if (!atoi(ci->show_system_tables))
- {
- if (strncmp(table_name, POSTGRES_SYS_PREFIX, strlen(POSTGRES_SYS_PREFIX)) == 0)
- systable = TRUE;
-
- else
- {
- /* Check extra system table prefixes */
- i = 0;
- while (prefix[i])
- {
- mylog("table_name='%s', prefix[%d]='%s'\n", table_name, i, prefix[i]);
- if (strncmp(table_name, prefix[i], strlen(prefix[i])) == 0)
- {
- systable = TRUE;
- break;
- }
- i++;
- }
- }
- }
-
- /* Determine if the table name is a view */
- if (PG_VERSION_GE(conn, 7.1))
- /* view is represented by its relkind since 7.1 */
- view = (relkind_or_hasrules[0] == 'v');
- else
- view = (relkind_or_hasrules[0] == '1');
-
- /* It must be a regular table */
- regular_table = (!systable && !view);
-
-
- /* Include the row in the result set if meets all criteria */
-
- /*
- * NOTE: Unsupported table types (i.e., LOCAL TEMPORARY, ALIAS,
- * etc) will return nothing
- */
- if ((systable && show_system_tables) ||
- (view && show_views) ||
- (regular_table && show_regular_tables))
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) + (5 - 1) *sizeof(TupleField));
-
- /*set_tuplefield_string(&row->tuple[0], "");*/
- set_tuplefield_null(&row->tuple[0]);
-
- /*
- * I have to hide the table owner from Access, otherwise it
- * insists on referring to the table as 'owner.table'. (this
- * is valid according to the ODBC SQL grammar, but Postgres
- * won't support it.)
- *
- * set_tuplefield_string(&row->tuple[1], table_owner);
- */
-
- mylog("%s: table_name = '%s'\n", func, table_name);
-
- if (conn->schema_support)
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(table_owner));
- else
- /* set_tuplefield_string(&row->tuple[1], ""); */
- set_tuplefield_null(&row->tuple[1]);
- set_tuplefield_string(&row->tuple[2], table_name);
- set_tuplefield_string(&row->tuple[3], systable ? "SYSTEM TABLE" : (view ? "VIEW" : "TABLE"));
- /*set_tuplefield_string(&row->tuple[4], "");*/
- set_tuplefield_string(&row->tuple[4], "TABLE");
-
- QR_add_tuple(res, row);
- }
- result = PGAPI_Fetch(htbl_stmt);
- }
- if (result != SQL_NO_DATA_FOUND)
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- /*
- * also, things need to think that this statement is finished so the
- * results can be retrieved.
- */
- stmt->status = STMT_FINISHED;
-
- /* set up the current tuple pointer for SQLFetch */
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- mylog("%s: EXIT, stmt=%u\n", func, stmt);
- return SQL_SUCCESS;
-}
-
-
-/*
- * PostgreSQL needs 2 '\\' to escape '_' and '%'.
- */
-static int
-reallyEscapeCatalogEscapes(const char *src, int srclen, char *dest, int dst_len, int ccsc)
-{
- int i, outlen;
- const char *in;
- BOOL escape_in = FALSE;
-#ifdef MULTIBYTE
- encoded_str encstr;
-#endif
-
- if (srclen == SQL_NULL_DATA)
- {
- dest[0] = '\0';
- return STRCPY_NULL;
- }
- else if (srclen == SQL_NTS)
- srclen = strlen(src);
- if (srclen <= 0)
- return STRCPY_FAIL;
-#ifdef MULTIBYTE
- encoded_str_constr(&encstr, ccsc, src);
-#endif
- for (i = 0, in = src, outlen = 0; i < srclen && outlen < dst_len; i++, in++)
- {
-#ifdef MULTIBYTE
- encoded_nextchar(&encstr);
- if (ENCODE_STATUS(encstr) != 0)
- {
- dest[outlen++] = *in;
- continue;
- }
-#endif
- if (escape_in)
- {
- switch (*in)
- {
- case '%':
- case '_':
- dest[outlen++] = '\\'; /* needs 1 more */
- break;
- default:
- dest[outlen++] = '\\';
- if (outlen < dst_len)
- dest[outlen++] = '\\';
- if (outlen < dst_len)
- dest[outlen++] = '\\';
- break;
- }
- }
- if (*in == '\\')
- escape_in = TRUE;
- else
- escape_in = FALSE;
- if (outlen < dst_len)
- dest[outlen++] = *in;
- }
- if (outlen < dst_len)
- dest[outlen] = '\0';
- return outlen;
-}
-
-RETCODE SQL_API
-PGAPI_Columns(
- HSTMT hstmt,
- UCHAR FAR * szTableQualifier,
- SWORD cbTableQualifier,
- UCHAR FAR * szTableOwner,
- SWORD cbTableOwner,
- UCHAR FAR * szTableName,
- SWORD cbTableName,
- UCHAR FAR * szColumnName,
- SWORD cbColumnName,
- UWORD flag)
-{
- static char *func = "PGAPI_Columns";
- StatementClass *stmt = (StatementClass *) hstmt;
- QResultClass *res;
- TupleNode *row;
- HSTMT hcol_stmt;
- StatementClass *col_stmt;
- char columns_query[INFO_INQUIRY_LEN];
- RETCODE result;
- char table_owner[MAX_INFO_STRING],
- table_name[MAX_INFO_STRING],
- field_name[MAX_INFO_STRING],
- field_type_name[MAX_INFO_STRING];
- Int2 field_number, sqltype,
- reserved_cols,
- result_cols,
- decimal_digits;
- Int4 field_type,
- the_type,
- field_length,
- mod_length,
- column_size,
- ordinal;
- char useStaticPrecision;
- char not_null[MAX_INFO_STRING],
- relhasrules[MAX_INFO_STRING];
- ConnInfo *ci;
- ConnectionClass *conn;
-
-
- mylog("%s: entering...stmt=%u scnm=%x len=%d\n", func, stmt, szTableOwner, cbTableOwner);
-
- if (!stmt)
- {
- SC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
-
- stmt->manual_result = TRUE;
- stmt->errormsg_created = TRUE;
-
- conn = SC_get_conn(stmt);
- ci = &(conn->connInfo);
-
- /*
- * Create the query to find out the columns (Note: pre 6.3 did not
- * have the atttypmod field)
- */
- if (conn->schema_support)
- sprintf(columns_query, "select u.nspname, c.relname, a.attname, a.atttypid"
- ", t.typname, a.attnum, a.attlen, %s, a.attnotnull, c.relhasrules"
- " from pg_namespace u, pg_class c, pg_attribute a, pg_type t"
- " where u.oid = c.relnamespace"
- " and c.oid= a.attrelid and a.atttypid = t.oid and (a.attnum > 0)",
- "a.atttypmod");
- else
- sprintf(columns_query, "select u.usename, c.relname, a.attname, a.atttypid"
- ", t.typname, a.attnum, a.attlen, %s, a.attnotnull, c.relhasrules"
- " from pg_user u, pg_class c, pg_attribute a, pg_type t"
- " where u.usesysid = c.relowner"
- " and c.oid= a.attrelid and a.atttypid = t.oid and (a.attnum > 0)",
- PG_VERSION_LE(conn, 6.2) ? "a.attlen" : "a.atttypmod");
-
- if ((flag & PODBC_NOT_SEARCH_PATTERN) != 0)
- {
- my_strcat(columns_query, " and c.relname = '%.*s'", szTableName, cbTableName);
- if (conn->schema_support)
- schema_strcat(columns_query, " and u.nspname = '%.*s'", szTableOwner, cbTableOwner, szTableName, cbTableName, conn);
- else
- my_strcat(columns_query, " and u.usename = '%.*s'", szTableOwner, cbTableOwner);
- my_strcat(columns_query, " and a.attname = '%.*s'", szColumnName, cbColumnName);
- }
- else
- {
- char esc_table_name[MAX_TABLE_LEN * 2];
- int escTbnamelen;
-
- escTbnamelen = reallyEscapeCatalogEscapes(szTableName, cbTableName, esc_table_name, sizeof(esc_table_name), conn->ccsc);
- my_strcat(columns_query, " and c.relname like '%.*s'", esc_table_name, escTbnamelen);
- if (conn->schema_support)
- schema_strcat(columns_query, " and u.nspname like '%.*s'", szTableOwner, cbTableOwner, szTableName, cbTableName, conn);
- else
- my_strcat(columns_query, " and u.usename like '%.*s'", szTableOwner, cbTableOwner);
- my_strcat(columns_query, " and a.attname like '%.*s'", szColumnName, cbColumnName);
- }
-
- /*
- * give the output in the order the columns were defined when the
- * table was created
- */
- if (conn->schema_support)
- strcat(columns_query, " order by u.nspname, c.relname, attnum");
- else
- strcat(columns_query, " order by c.relname, attnum");
-
- result = PGAPI_AllocStmt(stmt->hdbc, &hcol_stmt);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't allocate statement for PGAPI_Columns result.";
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- col_stmt = (StatementClass *) hcol_stmt;
-
- mylog("%s: hcol_stmt = %u, col_stmt = %u\n", func, hcol_stmt, col_stmt);
-
- result = PGAPI_ExecDirect(hcol_stmt, columns_query,
- strlen(columns_query));
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = SC_create_errormsg(hcol_stmt);
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 1, SQL_C_CHAR,
- table_owner, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 2, SQL_C_CHAR,
- table_name, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 3, SQL_C_CHAR,
- field_name, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 4, SQL_C_LONG,
- &field_type, 4, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 5, SQL_C_CHAR,
- field_type_name, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 6, SQL_C_SHORT,
- &field_number, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 7, SQL_C_LONG,
- &field_length, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 8, SQL_C_LONG,
- &mod_length, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 9, SQL_C_CHAR,
- not_null, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 10, SQL_C_CHAR,
- relhasrules, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- if (res = QR_Constructor(), !res)
- {
- stmt->errormsg = "Couldn't allocate memory for PGAPI_Columns result.";
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- SC_set_Result(stmt, res);
-
- /* the binding structure for a statement is not set up until */
-
- /*
- * a statement is actually executed, so we'll have to do this
- * ourselves.
- */
-#if (ODBCVER >= 0x0300)
- reserved_cols = 18;
-#else
- reserved_cols = 12;
-#endif /* ODBCVER */
- result_cols = reserved_cols + 2;
- extend_column_bindings(SC_get_ARD(stmt), result_cols);
-
- /* set the field names */
- QR_set_num_fields(res, result_cols);
- QR_set_field_info(res, 0, "TABLE_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 1, "TABLE_OWNER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 2, "TABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 3, "COLUMN_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 4, "DATA_TYPE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 5, "TYPE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 6, "PRECISION", PG_TYPE_INT4, 4); /* COLUMN_SIZE */
- QR_set_field_info(res, 7, "LENGTH", PG_TYPE_INT4, 4); /* BUFFER_LENGTH */
- QR_set_field_info(res, 8, "SCALE", PG_TYPE_INT2, 2); /* DECIMAL_DIGITS ***/
- QR_set_field_info(res, 9, "RADIX", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 10, "NULLABLE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 11, "REMARKS", PG_TYPE_TEXT, 254);
-
- /* User defined fields */
-#if (ODBCVER >= 0x0300)
- QR_set_field_info(res, 12, "COLUMN_DEF", PG_TYPE_INT4, 254);
- QR_set_field_info(res, 13, "SQL_DATA_TYPE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 14, "SQL_DATETIME_SUB", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 15, "CHAR_OCTET_LENGTH", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 16, "ORDINAL_POSITION", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 17, "IS_NULLABLE", PG_TYPE_TEXT, 254);
-#endif /* ODBCVER */
- QR_set_field_info(res, reserved_cols, "DISPLAY_SIZE", PG_TYPE_INT4, 4);
- QR_set_field_info(res, reserved_cols + 1, "FIELD_TYPE", PG_TYPE_INT4, 4);
-
- ordinal = 1;
- result = PGAPI_Fetch(hcol_stmt);
-
- /*
- * Only show oid if option AND there are other columns AND it's not
- * being called by SQLStatistics . Always show OID if it's a system
- * table
- */
-
- if (result != SQL_ERROR && !stmt->internal)
- {
- if (relhasrules[0] != '1' &&
- (atoi(ci->show_oid_column) ||
- strncmp(table_name, POSTGRES_SYS_PREFIX, strlen(POSTGRES_SYS_PREFIX)) == 0))
- {
- /* For OID fields */
- the_type = PG_TYPE_OID;
- row = (TupleNode *) malloc(sizeof(TupleNode) +
- (result_cols - 1) *sizeof(TupleField));
-
- set_tuplefield_string(&row->tuple[0], "");
- /* see note in SQLTables() */
- if (conn->schema_support)
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(table_owner));
- else
- set_tuplefield_string(&row->tuple[1], "");
- set_tuplefield_string(&row->tuple[2], table_name);
- set_tuplefield_string(&row->tuple[3], "oid");
- sqltype = pgtype_to_concise_type(stmt, the_type);
- set_tuplefield_int2(&row->tuple[4], sqltype);
- set_tuplefield_string(&row->tuple[5], "OID");
-
- set_tuplefield_int4(&row->tuple[6], pgtype_column_size(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[7], pgtype_buffer_length(stmt, the_type, PG_STATIC, PG_STATIC));
- set_nullfield_int2(&row->tuple[8], pgtype_decimal_digits(stmt, the_type, PG_STATIC));
- set_nullfield_int2(&row->tuple[9], pgtype_radix(stmt, the_type));
- set_tuplefield_int2(&row->tuple[10], SQL_NO_NULLS);
- set_tuplefield_string(&row->tuple[11], "");
-
-#if (ODBCVER >= 0x0300)
- set_tuplefield_null(&row->tuple[12]);
- set_tuplefield_int2(&row->tuple[13], sqltype);
- set_tuplefield_null(&row->tuple[14]);
- set_tuplefield_int4(&row->tuple[15], pgtype_transfer_octet_length(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[16], ordinal);
- set_tuplefield_string(&row->tuple[17], "No");
-#endif /* ODBCVER */
- set_tuplefield_int4(&row->tuple[reserved_cols], pgtype_display_size(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[reserved_cols + 1], the_type);
-
- QR_add_tuple(res, row);
- ordinal++;
- }
- }
-
- while ((result == SQL_SUCCESS) || (result == SQL_SUCCESS_WITH_INFO))
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) +
- (result_cols - 1) *sizeof(TupleField));
-
-
- set_tuplefield_string(&row->tuple[0], "");
- /* see note in SQLTables() */
- if (conn->schema_support)
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(table_owner));
- else
- set_tuplefield_string(&row->tuple[1], "");
- set_tuplefield_string(&row->tuple[2], table_name);
- set_tuplefield_string(&row->tuple[3], field_name);
- sqltype = pgtype_to_concise_type(stmt, field_type);
- set_tuplefield_int2(&row->tuple[4], sqltype);
- set_tuplefield_string(&row->tuple[5], field_type_name);
-
-
- /*----------
- * Some Notes about Postgres Data Types:
- *
- * VARCHAR - the length is stored in the pg_attribute.atttypmod field
- * BPCHAR - the length is also stored as varchar is
- *
- * NUMERIC - the decimal_digits is stored in atttypmod as follows:
- *
- * column_size =((atttypmod - VARHDRSZ) >> 16) & 0xffff
- * decimal_digits = (atttypmod - VARHDRSZ) & 0xffff
- *
- *----------
- */
- qlog("PGAPI_Columns: table='%s',field_name='%s',type=%d,name='%s'\n",
- table_name, field_name, field_type, field_type_name);
-
- useStaticPrecision = TRUE;
-
- if (field_type == PG_TYPE_NUMERIC)
- {
- if (mod_length >= 4)
- mod_length -= 4; /* the length is in atttypmod - 4 */
-
- if (mod_length >= 0)
- {
- useStaticPrecision = FALSE;
-
- column_size = (mod_length >> 16) & 0xffff;
- decimal_digits = mod_length & 0xffff;
-
- mylog("%s: field type is NUMERIC: field_type = %d, mod_length=%d, precision=%d, scale=%d\n", func, field_type, mod_length, column_size, decimal_digits);
-
- set_tuplefield_int4(&row->tuple[6], column_size);
- set_tuplefield_int4(&row->tuple[7], column_size + 2); /* sign+dec.point */
- set_nullfield_int2(&row->tuple[8], decimal_digits);
-#if (ODBCVER >= 0x0300)
- set_tuplefield_null(&row->tuple[15]);
-#endif /* ODBCVER */
- set_tuplefield_int4(&row->tuple[reserved_cols], column_size + 2); /* sign+dec.point */
- }
- }
-
- if ((field_type == PG_TYPE_VARCHAR) ||
- (field_type == PG_TYPE_BPCHAR))
- {
- useStaticPrecision = FALSE;
-
- if (mod_length >= 4)
- mod_length -= 4; /* the length is in atttypmod - 4 */
-
- if (mod_length > ci->drivers.max_varchar_size || mod_length <= 0)
- mod_length = ci->drivers.max_varchar_size;
-
- mylog("%s: field type is VARCHAR,BPCHAR: field_type = %d, mod_length = %d\n", func, field_type, mod_length);
-
- set_tuplefield_int4(&row->tuple[6], mod_length);
- set_tuplefield_int4(&row->tuple[7], mod_length);
- set_nullfield_int2(&row->tuple[8], pgtype_decimal_digits(stmt, field_type, PG_STATIC));
-#if (ODBCVER >= 0x0300)
- set_tuplefield_int4(&row->tuple[15], pgtype_transfer_octet_length(stmt, field_type, PG_STATIC, PG_STATIC));
-#endif /* ODBCVER */
- set_tuplefield_int4(&row->tuple[reserved_cols], mod_length);
- }
-
- if (useStaticPrecision)
- {
- mylog("%s: field type is OTHER: field_type = %d, pgtype_length = %d\n", func, field_type, pgtype_buffer_length(stmt, field_type, PG_STATIC, PG_STATIC));
-
- set_tuplefield_int4(&row->tuple[6], pgtype_column_size(stmt, field_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[7], pgtype_buffer_length(stmt, field_type, PG_STATIC, PG_STATIC));
- set_nullfield_int2(&row->tuple[8], pgtype_decimal_digits(stmt, field_type, PG_STATIC));
-#if (ODBCVER >= 0x0300)
- set_tuplefield_null(&row->tuple[15]);
-#endif /* ODBCVER */
- set_tuplefield_int4(&row->tuple[reserved_cols], pgtype_display_size(stmt, field_type, PG_STATIC, PG_STATIC));
- }
-
- set_nullfield_int2(&row->tuple[9], pgtype_radix(stmt, field_type));
- set_tuplefield_int2(&row->tuple[10], (Int2) (not_null[0] == '1' ? SQL_NO_NULLS : pgtype_nullable(stmt, field_type)));
- set_tuplefield_string(&row->tuple[11], "");
-#if (ODBCVER >= 0x0300)
- set_tuplefield_null(&row->tuple[12]);
- set_tuplefield_int2(&row->tuple[13], pgtype_to_sqldesctype(stmt, field_type));
- set_nullfield_int2(&row->tuple[14], pgtype_to_datetime_sub(stmt, field_type));
- set_tuplefield_int4(&row->tuple[16], ordinal);
- set_tuplefield_null(&row->tuple[17]);
-#endif /* ODBCVER */
- set_tuplefield_int4(&row->tuple[reserved_cols + 1], field_type);
-
- QR_add_tuple(res, row);
- ordinal++;
-
- result = PGAPI_Fetch(hcol_stmt);
-
- }
- if (result != SQL_NO_DATA_FOUND)
- {
- stmt->errormsg = SC_create_errormsg(hcol_stmt);
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- /*
- * Put the row version column at the end so it might not be mistaken
- * for a key field.
- */
- if (relhasrules[0] != '1' && !stmt->internal && atoi(ci->row_versioning))
- {
- /* For Row Versioning fields */
- the_type = PG_TYPE_INT4;
-
- row = (TupleNode *) malloc(sizeof(TupleNode) +
- (result_cols - 1) *sizeof(TupleField));
-
- set_tuplefield_string(&row->tuple[0], "");
- if (conn->schema_support)
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(table_owner));
- else
- set_tuplefield_string(&row->tuple[1], "");
- set_tuplefield_string(&row->tuple[2], table_name);
- set_tuplefield_string(&row->tuple[3], "xmin");
- sqltype = pgtype_to_concise_type(stmt, the_type);
- set_tuplefield_int2(&row->tuple[4], sqltype);
- set_tuplefield_string(&row->tuple[5], pgtype_to_name(stmt, the_type));
- set_tuplefield_int4(&row->tuple[6], pgtype_column_size(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[7], pgtype_buffer_length(stmt, the_type, PG_STATIC, PG_STATIC));
- set_nullfield_int2(&row->tuple[8], pgtype_decimal_digits(stmt, the_type, PG_STATIC));
- set_nullfield_int2(&row->tuple[9], pgtype_radix(stmt, the_type));
- set_tuplefield_int2(&row->tuple[10], SQL_NO_NULLS);
- set_tuplefield_string(&row->tuple[11], "");
-#if (ODBCVER >= 0x0300)
- set_tuplefield_null(&row->tuple[12]);
- set_tuplefield_int2(&row->tuple[13], sqltype);
- set_tuplefield_null(&row->tuple[14]);
- set_tuplefield_int4(&row->tuple[15], pgtype_transfer_octet_length(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[16], ordinal);
- set_tuplefield_string(&row->tuple[17], "No");
-#endif /* ODBCVER */
- set_tuplefield_int4(&row->tuple[reserved_cols], pgtype_display_size(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[reserved_cols + 1], the_type);
-
- QR_add_tuple(res, row);
- ordinal++;
- }
-
- /*
- * also, things need to think that this statement is finished so the
- * results can be retrieved.
- */
- stmt->status = STMT_FINISHED;
-
- /* set up the current tuple pointer for SQLFetch */
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- mylog("%s: EXIT, stmt=%u\n", func, stmt);
- return SQL_SUCCESS;
-}
-
-
-RETCODE SQL_API
-PGAPI_SpecialColumns(
- HSTMT hstmt,
- UWORD fColType,
- UCHAR FAR * szTableQualifier,
- SWORD cbTableQualifier,
- UCHAR FAR * szTableOwner,
- SWORD cbTableOwner,
- UCHAR FAR * szTableName,
- SWORD cbTableName,
- UWORD fScope,
- UWORD fNullable)
-{
- static char *func = "PGAPI_SpecialColumns";
- TupleNode *row;
- StatementClass *stmt = (StatementClass *) hstmt;
- ConnectionClass *conn;
- QResultClass *res;
- ConnInfo *ci;
- HSTMT hcol_stmt;
- StatementClass *col_stmt;
- char columns_query[INFO_INQUIRY_LEN];
- RETCODE result;
- char relhasrules[MAX_INFO_STRING];
-
- mylog("%s: entering...stmt=%u scnm=%x len=%d colType=%d\n", func, stmt, szTableOwner, cbTableOwner, fColType);
-
- if (!stmt)
- {
- SC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
- conn = SC_get_conn(stmt);
- ci = &(conn->connInfo);
-
- stmt->manual_result = TRUE;
-
- /*
- * Create the query to find out if this is a view or not...
- */
- if (conn->schema_support)
- sprintf(columns_query, "select c.relhasrules "
- "from pg_namespace u, pg_class c where "
- "u.oid = c.relnamespace");
- else
- sprintf(columns_query, "select c.relhasrules "
- "from pg_user u, pg_class c where "
- "u.usesysid = c.relowner");
-
- /* TableName cannot contain a string search pattern */
- my_strcat(columns_query, " and c.relname = '%.*s'", szTableName, cbTableName);
- /* SchemaName cannot contain a string search pattern */
- if (conn->schema_support)
- schema_strcat(columns_query, " and u.nspname = '%.*s'", szTableOwner, cbTableOwner, szTableName, cbTableName, conn);
- else
- my_strcat(columns_query, " and u.usename = '%.*s'", szTableOwner, cbTableOwner);
-
-
- result = PGAPI_AllocStmt(stmt->hdbc, &hcol_stmt);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't allocate statement for SQLSpecialColumns result.";
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- col_stmt = (StatementClass *) hcol_stmt;
-
- mylog("%s: hcol_stmt = %u, col_stmt = %u\n", func, hcol_stmt, col_stmt);
-
- result = PGAPI_ExecDirect(hcol_stmt, columns_query,
- strlen(columns_query));
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = SC_create_errormsg(hcol_stmt);
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(hcol_stmt, 1, SQL_C_CHAR,
- relhasrules, MAX_INFO_STRING, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_Fetch(hcol_stmt);
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
-
- res = QR_Constructor();
- SC_set_Result(stmt, res);
- extend_column_bindings(SC_get_ARD(stmt), 8);
-
- QR_set_num_fields(res, 8);
- QR_set_field_info(res, 0, "SCOPE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 1, "COLUMN_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 2, "DATA_TYPE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 3, "TYPE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 4, "PRECISION", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 5, "LENGTH", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 6, "SCALE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 7, "PSEUDO_COLUMN", PG_TYPE_INT2, 2);
-
- if (relhasrules[0] != '1')
- {
- /* use the oid value for the rowid */
- if (fColType == SQL_BEST_ROWID)
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) + (8 - 1) *sizeof(TupleField));
-
- set_tuplefield_int2(&row->tuple[0], SQL_SCOPE_SESSION);
- set_tuplefield_string(&row->tuple[1], "oid");
- set_tuplefield_int2(&row->tuple[2], pgtype_to_concise_type(stmt, PG_TYPE_OID));
- set_tuplefield_string(&row->tuple[3], "OID");
- set_tuplefield_int4(&row->tuple[4], pgtype_column_size(stmt, PG_TYPE_OID, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[5], pgtype_buffer_length(stmt, PG_TYPE_OID, PG_STATIC, PG_STATIC));
- set_tuplefield_int2(&row->tuple[6], pgtype_decimal_digits(stmt, PG_TYPE_OID, PG_STATIC));
- set_tuplefield_int2(&row->tuple[7], SQL_PC_PSEUDO);
-
- QR_add_tuple(res, row);
-
- }
- else if (fColType == SQL_ROWVER)
- {
- Int2 the_type = PG_TYPE_INT4;
-
- if (atoi(ci->row_versioning))
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) + (8 - 1) *sizeof(TupleField));
-
- set_tuplefield_null(&row->tuple[0]);
- set_tuplefield_string(&row->tuple[1], "xmin");
- set_tuplefield_int2(&row->tuple[2], pgtype_to_concise_type(stmt, the_type));
- set_tuplefield_string(&row->tuple[3], pgtype_to_name(stmt, the_type));
- set_tuplefield_int4(&row->tuple[4], pgtype_column_size(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[5], pgtype_buffer_length(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int2(&row->tuple[6], pgtype_decimal_digits(stmt, the_type, PG_STATIC));
- set_tuplefield_int2(&row->tuple[7], SQL_PC_PSEUDO);
-
- QR_add_tuple(res, row);
- }
- }
- }
- else
- {
- /* use the oid value for the rowid */
- if (fColType == SQL_BEST_ROWID)
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) + (8 - 1) *sizeof(TupleField));
-
- set_tuplefield_int2(&row->tuple[0], SQL_SCOPE_SESSION);
- set_tuplefield_string(&row->tuple[1], "oid");
- set_tuplefield_int2(&row->tuple[2], pgtype_to_concise_type(stmt, PG_TYPE_OID));
- set_tuplefield_string(&row->tuple[3], "OID");
- set_tuplefield_int4(&row->tuple[4], pgtype_column_size(stmt, PG_TYPE_OID, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[5], pgtype_buffer_length(stmt, PG_TYPE_OID, PG_STATIC, PG_STATIC));
- set_tuplefield_int2(&row->tuple[6], pgtype_decimal_digits(stmt, PG_TYPE_OID, PG_STATIC));
- set_tuplefield_int2(&row->tuple[7], SQL_PC_NOT_PSEUDO);
-
- QR_add_tuple(res, row);
-
- }
- else if (fColType == SQL_ROWVER)
- {
- Int2 the_type = PG_TYPE_TID;
-
- row = (TupleNode *) malloc(sizeof(TupleNode) + (8 - 1) *sizeof(TupleField));
-
- set_tuplefield_null(&row->tuple[0]);
- set_tuplefield_string(&row->tuple[1], "ctid");
- set_tuplefield_int2(&row->tuple[2], pgtype_to_concise_type(stmt, the_type));
- set_tuplefield_string(&row->tuple[3], pgtype_to_name(stmt, the_type));
- set_tuplefield_int4(&row->tuple[4], pgtype_column_size(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int4(&row->tuple[5], pgtype_buffer_length(stmt, the_type, PG_STATIC, PG_STATIC));
- set_tuplefield_int2(&row->tuple[6], pgtype_decimal_digits(stmt, the_type, PG_STATIC));
- set_tuplefield_int2(&row->tuple[7], SQL_PC_NOT_PSEUDO);
-
- QR_add_tuple(res, row);
- }
- }
-
- stmt->status = STMT_FINISHED;
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
- mylog("%s: EXIT, stmt=%u\n", func, stmt);
- return SQL_SUCCESS;
-}
-
-
-RETCODE SQL_API
-PGAPI_Statistics(
- HSTMT hstmt,
- UCHAR FAR * szTableQualifier,
- SWORD cbTableQualifier,
- UCHAR FAR * szTableOwner,
- SWORD cbTableOwner,
- UCHAR FAR * szTableName,
- SWORD cbTableName,
- UWORD fUnique,
- UWORD fAccuracy)
-{
- static char *func = "PGAPI_Statistics";
- StatementClass *stmt = (StatementClass *) hstmt;
- ConnectionClass *conn;
- QResultClass *res;
- char index_query[INFO_INQUIRY_LEN];
- HSTMT hindx_stmt;
- RETCODE result;
- char *table_name;
- char index_name[MAX_INFO_STRING];
- short fields_vector[16];
- char isunique[10],
- isclustered[10],
- ishash[MAX_INFO_STRING];
- SDWORD index_name_len,
- fields_vector_len;
- TupleNode *row;
- int i;
- HSTMT hcol_stmt;
- StatementClass *col_stmt,
- *indx_stmt;
- char column_name[MAX_INFO_STRING],
- table_qualifier[MAX_INFO_STRING],
- relhasrules[10];
- char **column_names = 0;
- SQLINTEGER column_name_len;
- int total_columns = 0;
- char error = TRUE;
- ConnInfo *ci;
- char buf[256];
-
- mylog("%s: entering...stmt=%u scnm=%x len=%d\n", func, stmt, szTableOwner, cbTableOwner);
-
- if (!stmt)
- {
- SC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
-
- stmt->manual_result = TRUE;
- stmt->errormsg_created = TRUE;
-
- conn = SC_get_conn(stmt);
- ci = &(conn->connInfo);
-
- if (res = QR_Constructor(), !res)
- {
- stmt->errormsg = "Couldn't allocate memory for PGAPI_Statistics result.";
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- SC_set_Result(stmt, res);
-
- /* the binding structure for a statement is not set up until */
-
- /*
- * a statement is actually executed, so we'll have to do this
- * ourselves.
- */
- extend_column_bindings(SC_get_ARD(stmt), 13);
-
- /* set the field names */
- QR_set_num_fields(res, 13);
- QR_set_field_info(res, 0, "TABLE_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 1, "TABLE_OWNER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 2, "TABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 3, "NON_UNIQUE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 4, "INDEX_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 5, "INDEX_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 6, "TYPE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 7, "SEQ_IN_INDEX", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 8, "COLUMN_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 9, "COLLATION", PG_TYPE_CHAR, 1);
- QR_set_field_info(res, 10, "CARDINALITY", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 11, "PAGES", PG_TYPE_INT4, 4);
- QR_set_field_info(res, 12, "FILTER_CONDITION", PG_TYPE_TEXT, MAX_INFO_STRING);
-
- /*
- * only use the table name... the owner should be redundant, and we
- * never use qualifiers.
- */
- table_name = make_string(szTableName, cbTableName, NULL);
- if (!table_name)
- {
- stmt->errormsg = "No table name passed to PGAPI_Statistics.";
- stmt->errornumber = STMT_INTERNAL_ERROR;
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- table_qualifier[0] = '\0';
- if (conn->schema_support)
- schema_strcat(table_qualifier, "%.*s", szTableOwner, cbTableOwner, szTableName, cbTableName, conn);
-
- /*
- * we need to get a list of the field names first, so we can return
- * them later.
- */
- result = PGAPI_AllocStmt(stmt->hdbc, &hcol_stmt);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = "PGAPI_AllocStmt failed in PGAPI_Statistics for columns.";
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- goto SEEYA;
- }
-
- col_stmt = (StatementClass *) hcol_stmt;
-
- /*
- * "internal" prevents SQLColumns from returning the oid if it is
- * being shown. This would throw everything off.
- */
- col_stmt->internal = TRUE;
- /*
- * table_name parameter cannot contain a string search pattern.
- */
- result = PGAPI_Columns(hcol_stmt, "", 0, table_qualifier, SQL_NTS,
- table_name, SQL_NTS, "", 0, PODBC_NOT_SEARCH_PATTERN);
- col_stmt->internal = FALSE;
-
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg; /* "SQLColumns failed in
- * SQLStatistics."; */
- stmt->errornumber = col_stmt->errornumber; /* STMT_EXEC_ERROR; */
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- goto SEEYA;
- }
- result = PGAPI_BindCol(hcol_stmt, 4, SQL_C_CHAR,
- column_name, sizeof(column_name), &column_name_len);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = col_stmt->errormsg;
- stmt->errornumber = col_stmt->errornumber;
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- goto SEEYA;
-
- }
-
- result = PGAPI_Fetch(hcol_stmt);
- while ((result == SQL_SUCCESS) || (result == SQL_SUCCESS_WITH_INFO))
- {
- total_columns++;
-
- column_names =
- (char **) realloc(column_names,
- total_columns * sizeof(char *));
- column_names[total_columns - 1] =
- (char *) malloc(strlen(column_name) + 1);
- strcpy(column_names[total_columns - 1], column_name);
-
- mylog("%s: column_name = '%s'\n", func, column_name);
-
- result = PGAPI_Fetch(hcol_stmt);
- }
-
- if (result != SQL_NO_DATA_FOUND || total_columns == 0)
- {
- stmt->errormsg = SC_create_errormsg(hcol_stmt); /* "Couldn't get column
- * names in
- * SQLStatistics."; */
- stmt->errornumber = col_stmt->errornumber;
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
- goto SEEYA;
-
- }
-
- PGAPI_FreeStmt(hcol_stmt, SQL_DROP);
-
- /* get a list of indexes on this table */
- result = PGAPI_AllocStmt(stmt->hdbc, &hindx_stmt);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = "PGAPI_AllocStmt failed in SQLStatistics for indices.";
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- goto SEEYA;
-
- }
- indx_stmt = (StatementClass *) hindx_stmt;
-
- if (conn->schema_support)
- sprintf(index_query, "select c.relname, i.indkey, i.indisunique"
- ", i.indisclustered, a.amname, c.relhasrules, n.nspname"
- " from pg_index i, pg_class c, pg_class d, pg_am a, pg_namespace n"
- " where d.relname = '%s'"
- " and n.nspname = '%s'"
- " and n.oid = d.relnamespace"
- " and d.oid = i.indrelid"
- " and i.indexrelid = c.oid"
- " and c.relam = a.oid order by"
- ,table_name, table_qualifier);
- else
- sprintf(index_query, "select c.relname, i.indkey, i.indisunique"
- ", i.indisclustered, a.amname, c.relhasrules"
- " from pg_index i, pg_class c, pg_class d, pg_am a"
- " where d.relname = '%s'"
- " and d.oid = i.indrelid"
- " and i.indexrelid = c.oid"
- " and c.relam = a.oid order by"
- ,table_name);
- if (PG_VERSION_GT(SC_get_conn(stmt), 6.4))
- strcat(index_query, " i.indisprimary desc,");
- if (conn->schema_support)
- strcat(index_query, " i.indisunique, n.nspname, c.relname");
- else
- strcat(index_query, " i.indisunique, c.relname");
-
- result = PGAPI_ExecDirect(hindx_stmt, index_query, strlen(index_query));
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- /*
- * "Couldn't execute index query (w/SQLExecDirect) in
- * SQLStatistics.";
- */
- stmt->errormsg = SC_create_errormsg(hindx_stmt);
-
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
- }
-
- /* bind the index name column */
- result = PGAPI_BindCol(hindx_stmt, 1, SQL_C_CHAR,
- index_name, MAX_INFO_STRING, &index_name_len);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = indx_stmt->errormsg; /* "Couldn't bind column
- * in SQLStatistics."; */
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
-
- }
- /* bind the vector column */
- result = PGAPI_BindCol(hindx_stmt, 2, SQL_C_DEFAULT,
- fields_vector, 32, &fields_vector_len);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = indx_stmt->errormsg; /* "Couldn't bind column
- * in SQLStatistics."; */
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
-
- }
- /* bind the "is unique" column */
- result = PGAPI_BindCol(hindx_stmt, 3, SQL_C_CHAR,
- isunique, sizeof(isunique), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = indx_stmt->errormsg; /* "Couldn't bind column
- * in SQLStatistics."; */
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
- }
-
- /* bind the "is clustered" column */
- result = PGAPI_BindCol(hindx_stmt, 4, SQL_C_CHAR,
- isclustered, sizeof(isclustered), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = indx_stmt->errormsg; /* "Couldn't bind column
- * in SQLStatistics."; */
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
-
- }
-
- /* bind the "is hash" column */
- result = PGAPI_BindCol(hindx_stmt, 5, SQL_C_CHAR,
- ishash, sizeof(ishash), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = indx_stmt->errormsg; /* "Couldn't bind column
- * in SQLStatistics."; */
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
-
- }
-
- result = PGAPI_BindCol(hindx_stmt, 6, SQL_C_CHAR,
- relhasrules, sizeof(relhasrules), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = indx_stmt->errormsg;
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
- }
-
- /* fake index of OID */
- if (relhasrules[0] != '1' && atoi(ci->show_oid_column) && atoi(ci->fake_oid_index))
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) +
- (13 - 1) *sizeof(TupleField));
-
- /* no table qualifier */
- set_tuplefield_string(&row->tuple[0], "");
- /* don't set the table owner, else Access tries to use it */
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(table_qualifier));
- set_tuplefield_string(&row->tuple[2], table_name);
-
- /* non-unique index? */
- set_tuplefield_int2(&row->tuple[3], (Int2) (ci->drivers.unique_index ? FALSE : TRUE));
-
- /* no index qualifier */
- set_tuplefield_string(&row->tuple[4], "");
-
- sprintf(buf, "%s_idx_fake_oid", table_name);
- set_tuplefield_string(&row->tuple[5], buf);
-
- /*
- * Clustered/HASH index?
- */
- set_tuplefield_int2(&row->tuple[6], (Int2) SQL_INDEX_OTHER);
- set_tuplefield_int2(&row->tuple[7], (Int2) 1);
-
- set_tuplefield_string(&row->tuple[8], "oid");
- set_tuplefield_string(&row->tuple[9], "A");
- set_tuplefield_null(&row->tuple[10]);
- set_tuplefield_null(&row->tuple[11]);
- set_tuplefield_null(&row->tuple[12]);
-
- QR_add_tuple(res, row);
- }
-
- result = PGAPI_Fetch(hindx_stmt);
- while ((result == SQL_SUCCESS) || (result == SQL_SUCCESS_WITH_INFO))
- {
- /* If only requesting unique indexs, then just return those. */
- if (fUnique == SQL_INDEX_ALL ||
- (fUnique == SQL_INDEX_UNIQUE && atoi(isunique)))
- {
- i = 0;
- /* add a row in this table for each field in the index */
- while (i < 16 && fields_vector[i] != 0)
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) +
- (13 - 1) *sizeof(TupleField));
-
- /* no table qualifier */
- set_tuplefield_string(&row->tuple[0], "");
- /* don't set the table owner, else Access tries to use it */
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(table_qualifier));
- set_tuplefield_string(&row->tuple[2], table_name);
-
- /* non-unique index? */
- if (ci->drivers.unique_index)
- set_tuplefield_int2(&row->tuple[3], (Int2) (atoi(isunique) ? FALSE : TRUE));
- else
- set_tuplefield_int2(&row->tuple[3], TRUE);
-
- /* no index qualifier */
- set_tuplefield_string(&row->tuple[4], "");
- set_tuplefield_string(&row->tuple[5], index_name);
-
- /*
- * Clustered/HASH index?
- */
- set_tuplefield_int2(&row->tuple[6], (Int2)
- (atoi(isclustered) ? SQL_INDEX_CLUSTERED :
- (!strncmp(ishash, "hash", 4)) ? SQL_INDEX_HASHED : SQL_INDEX_OTHER));
- set_tuplefield_int2(&row->tuple[7], (Int2) (i + 1));
-
- if (fields_vector[i] == OID_ATTNUM)
- {
- set_tuplefield_string(&row->tuple[8], "oid");
- mylog("%s: column name = oid\n", func);
- }
- else if (fields_vector[i] < 0 || fields_vector[i] > total_columns)
- {
- set_tuplefield_string(&row->tuple[8], "UNKNOWN");
- mylog("%s: column name = UNKNOWN\n", func);
- }
- else
- {
- set_tuplefield_string(&row->tuple[8], column_names[fields_vector[i] - 1]);
- mylog("%s: column name = '%s'\n", func, column_names[fields_vector[i] - 1]);
- }
-
- set_tuplefield_string(&row->tuple[9], "A");
- set_tuplefield_null(&row->tuple[10]);
- set_tuplefield_null(&row->tuple[11]);
- set_tuplefield_null(&row->tuple[12]);
-
- QR_add_tuple(res, row);
- i++;
- }
- }
-
- result = PGAPI_Fetch(hindx_stmt);
- }
- if (result != SQL_NO_DATA_FOUND)
- {
- /* "SQLFetch failed in SQLStatistics."; */
- stmt->errormsg = SC_create_errormsg(hindx_stmt);
- stmt->errornumber = indx_stmt->errornumber;
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
- goto SEEYA;
- }
-
- PGAPI_FreeStmt(hindx_stmt, SQL_DROP);
-
- /*
- * also, things need to think that this statement is finished so the
- * results can be retrieved.
- */
- stmt->status = STMT_FINISHED;
-
- /* set up the current tuple pointer for SQLFetch */
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
- error = FALSE;
-
-SEEYA:
- /* These things should be freed on any error ALSO! */
- free(table_name);
- for (i = 0; i < total_columns; i++)
- free(column_names[i]);
- free(column_names);
-
- mylog("%s: EXIT, %s, stmt=%u\n", func, error ? "error" : "success", stmt);
-
- if (error)
- {
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- else
- return SQL_SUCCESS;
-}
-
-
-RETCODE SQL_API
-PGAPI_ColumnPrivileges(
- HSTMT hstmt,
- UCHAR FAR * szTableQualifier,
- SWORD cbTableQualifier,
- UCHAR FAR * szTableOwner,
- SWORD cbTableOwner,
- UCHAR FAR * szTableName,
- SWORD cbTableName,
- UCHAR FAR * szColumnName,
- SWORD cbColumnName)
-{
- static char *func = "PGAPI_ColumnPrivileges";
- StatementClass *stmt = (StatementClass *) hstmt;
-
- mylog("%s: entering...\n", func);
-
- /* Neither Access or Borland care about this. */
-
- stmt->errornumber = STMT_NOT_IMPLEMENTED_ERROR;
- stmt->errormsg = "not implemented";
- SC_log_error(func, "Function not implemented", stmt);
- return SQL_ERROR;
-}
-
-
-/*
- * SQLPrimaryKeys()
- *
- * Retrieve the primary key columns for the specified table.
- */
-RETCODE SQL_API
-PGAPI_PrimaryKeys(
- HSTMT hstmt,
- UCHAR FAR * szTableQualifier,
- SWORD cbTableQualifier,
- UCHAR FAR * szTableOwner,
- SWORD cbTableOwner,
- UCHAR FAR * szTableName,
- SWORD cbTableName)
-{
- static char *func = "PGAPI_PrimaryKeys";
- StatementClass *stmt = (StatementClass *) hstmt;
- QResultClass *res;
- ConnectionClass *conn;
- TupleNode *row;
- RETCODE result;
- int seq = 0;
- HSTMT htbl_stmt;
- StatementClass *tbl_stmt;
- char tables_query[INFO_INQUIRY_LEN];
- char attname[MAX_INFO_STRING];
- SDWORD attname_len;
- char pktab[MAX_TABLE_LEN + 1], pkscm[MAX_TABLE_LEN + 1];
- Int2 result_cols;
- int qno,
- qstart,
- qend;
-
- mylog("%s: entering...stmt=%u scnm=%x len=%d\n", func, stmt, szTableOwner, cbTableOwner);
-
- if (!stmt)
- {
- SC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
- stmt->manual_result = TRUE;
- stmt->errormsg_created = TRUE;
-
- if (res = QR_Constructor(), !res)
- {
- stmt->errormsg = "Couldn't allocate memory for PGAPI_PrimaryKeys result.";
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- SC_set_Result(stmt, res);
-
- /* the binding structure for a statement is not set up until */
-
- /*
- * a statement is actually executed, so we'll have to do this
- * ourselves.
- */
- result_cols = 6;
- extend_column_bindings(SC_get_ARD(stmt), result_cols);
-
- /* set the field names */
- QR_set_num_fields(res, result_cols);
- QR_set_field_info(res, 0, "TABLE_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 1, "TABLE_OWNER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 2, "TABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 3, "COLUMN_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 4, "KEY_SEQ", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 5, "PK_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
-
-
- result = PGAPI_AllocStmt(stmt->hdbc, &htbl_stmt);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't allocate statement for Primary Key result.";
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- tbl_stmt = (StatementClass *) htbl_stmt;
-
- conn = SC_get_conn(stmt);
- pktab[0] = '\0';
- make_string(szTableName, cbTableName, pktab);
- if (pktab[0] == '\0')
- {
- stmt->errormsg = "No Table specified to PGAPI_PrimaryKeys.";
- stmt->errornumber = STMT_INTERNAL_ERROR;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- pkscm[0] = '\0';
- if (conn->schema_support)
- schema_strcat(pkscm, "%.*s", szTableOwner, cbTableOwner, szTableName, cbTableName, conn);
-
- result = PGAPI_BindCol(htbl_stmt, 1, SQL_C_CHAR,
- attname, MAX_INFO_STRING, &attname_len);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- if (PG_VERSION_LE(conn, 6.4))
- qstart = 2;
- else
- qstart = 1;
- qend = 2;
- for (qno = qstart; qno <= qend; qno++)
- {
- switch (qno)
- {
- case 1:
-
- /*
- * Simplified query to remove assumptions about number of
- * possible index columns. Courtesy of Tom Lane - thomas
- * 2000-03-21
- */
- if (conn->schema_support)
- sprintf(tables_query, "select ta.attname, ia.attnum"
- " from pg_attribute ta, pg_attribute ia, pg_class c, pg_index i, pg_namespace n"
- " where c.relname = '%s'"
- " AND n.nspname = '%s'"
- " AND c.oid = i.indrelid"
- " AND n.oid = c.relnamespace"
- " AND i.indisprimary = 't'"
- " AND ia.attrelid = i.indexrelid"
- " AND ta.attrelid = i.indrelid"
- " AND ta.attnum = i.indkey[ia.attnum-1]"
- " order by ia.attnum", pktab, pkscm);
- else
- sprintf(tables_query, "select ta.attname, ia.attnum"
- " from pg_attribute ta, pg_attribute ia, pg_class c, pg_index i"
- " where c.relname = '%s'"
- " AND c.oid = i.indrelid"
- " AND i.indisprimary = 't'"
- " AND ia.attrelid = i.indexrelid"
- " AND ta.attrelid = i.indrelid"
- " AND ta.attnum = i.indkey[ia.attnum-1]"
- " order by ia.attnum", pktab);
- break;
- case 2:
-
- /*
- * Simplified query to search old fashoned primary key
- */
- if (conn->schema_support)
- sprintf(tables_query, "select ta.attname, ia.attnum"
- " from pg_attribute ta, pg_attribute ia, pg_class c, pg_index i, pg_namespace n"
- " where c.relname = '%s_pkey'"
- " AND n.nspname = '%s'"
- " AND c.oid = i.indexrelid"
- " AND n.oid = c.relnamespace"
- " AND ia.attrelid = i.indexrelid"
- " AND ta.attrelid = i.indrelid"
- " AND ta.attnum = i.indkey[ia.attnum-1]"
- " order by ia.attnum", pktab, pkscm);
- else
- sprintf(tables_query, "select ta.attname, ia.attnum"
- " from pg_attribute ta, pg_attribute ia, pg_class c, pg_index i"
- " where c.relname = '%s_pkey'"
- " AND c.oid = i.indexrelid"
- " AND ia.attrelid = i.indexrelid"
- " AND ta.attrelid = i.indrelid"
- " AND ta.attnum = i.indkey[ia.attnum-1]"
- " order by ia.attnum", pktab);
- break;
- }
- mylog("%s: tables_query='%s'\n", func, tables_query);
-
- result = PGAPI_ExecDirect(htbl_stmt, tables_query, strlen(tables_query));
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_Fetch(htbl_stmt);
- if (result != SQL_NO_DATA_FOUND)
- break;
- }
-
- while ((result == SQL_SUCCESS) || (result == SQL_SUCCESS_WITH_INFO))
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) + (result_cols - 1) *sizeof(TupleField));
-
- set_tuplefield_null(&row->tuple[0]);
-
- /*
- * I have to hide the table owner from Access, otherwise it
- * insists on referring to the table as 'owner.table'. (this is
- * valid according to the ODBC SQL grammar, but Postgres won't
- * support it.)
- */
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(pkscm));
- set_tuplefield_string(&row->tuple[2], pktab);
- set_tuplefield_string(&row->tuple[3], attname);
- set_tuplefield_int2(&row->tuple[4], (Int2) (++seq));
- set_tuplefield_null(&row->tuple[5]);
-
- QR_add_tuple(res, row);
-
- mylog(">> primaryKeys: pktab = '%s', attname = '%s', seq = %d\n", pktab, attname, seq);
-
- result = PGAPI_Fetch(htbl_stmt);
- }
-
- if (result != SQL_NO_DATA_FOUND)
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
-
-
- /*
- * also, things need to think that this statement is finished so the
- * results can be retrieved.
- */
- stmt->status = STMT_FINISHED;
-
- /* set up the current tuple pointer for SQLFetch */
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
- mylog("%s: EXIT, stmt=%u\n", func, stmt);
- return SQL_SUCCESS;
-}
-
-
-#ifdef MULTIBYTE
-/*
- * Multibyte support stuff for SQLForeignKeys().
- * There may be much more effective way in the
- * future version. The way is very forcible currently.
- */
-static BOOL
-isMultibyte(const unsigned char *str)
-{
- for (; *str; str++)
- {
- if (*str >= 0x80)
- return TRUE;
- }
- return FALSE;
-}
-#ifdef NOT_USED
-static char *
-getClientTableName(ConnectionClass *conn, const char *serverSchemaName, char *serverTableName, BOOL *nameAlloced)
-{
- char query[1024],
- saveoid[24],
- *ret = serverTableName;
- BOOL continueExec = TRUE,
- bError = FALSE;
- QResultClass *res;
-
- *nameAlloced = FALSE;
- if (!conn->client_encoding || !isMultibyte(serverTableName))
- return ret;
- if (!conn->server_encoding)
- {
- if (res = CC_send_query(conn, "select getdatabaseencoding()", NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_tuples(res) > 0)
- conn->server_encoding = strdup(QR_get_value_backend_row(res, 0, 0));
- QR_Destructor(res);
- }
- }
- if (!conn->server_encoding)
- return ret;
- sprintf(query, "SET CLIENT_ENCODING TO '%s'", conn->server_encoding);
- bError = (CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT) == NULL);
- if (!bError && continueExec)
- {
- if (conn->schema_support)
- sprintf(query, "select OID from pg_class where relname = '%s' and pg_namespace.oid = relnamespace and pg_namespace.nspname = '%s'", serverTableName, serverSchemaName);
- else
- sprintf(query, "select OID from pg_class where relname = '%s'", serverTableName);
- if (res = CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_tuples(res) > 0)
- strcpy(saveoid, QR_get_value_backend_row(res, 0, 0));
- else
- continueExec = FALSE;
- QR_Destructor(res);
- }
- else
- bError = TRUE;
- }
- continueExec = (continueExec && !bError);
- if (bError && CC_is_in_trans(conn))
- {
- CC_abort(conn);
- bError = FALSE;
- }
- /* restore the client encoding */
- sprintf(query, "SET CLIENT_ENCODING TO '%s'", conn->client_encoding);
- bError = (CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT) == NULL);
- if (bError || !continueExec)
- return ret;
- sprintf(query, "select relname from pg_class where OID = %s", saveoid);
- if (res = CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_tuples(res) > 0)
- {
- ret = strdup(QR_get_value_backend_row(res, 0, 0));
- *nameAlloced = TRUE;
- }
- QR_Destructor(res);
- }
- return ret;
-}
-static char *
-getClientColumnName(ConnectionClass *conn, const char * serverSchemaName, const char *serverTableName, char *serverColumnName, BOOL *nameAlloced)
-{
- char query[1024],
- saveattrelid[24],
- saveattnum[16],
- *ret = serverColumnName;
- BOOL continueExec = TRUE,
- bError = FALSE;
- QResultClass *res;
-
- *nameAlloced = FALSE;
- if (!conn->client_encoding || !isMultibyte(serverColumnName))
- return ret;
- if (!conn->server_encoding)
- {
- if (res = CC_send_query(conn, "select getdatabaseencoding()", NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_tuples(res) > 0)
- conn->server_encoding = strdup(QR_get_value_backend_row(res, 0, 0));
- QR_Destructor(res);
- }
- }
- if (!conn->server_encoding)
- return ret;
- sprintf(query, "SET CLIENT_ENCODING TO '%s'", conn->server_encoding);
- bError = (CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT) == NULL);
- if (!bError && continueExec)
- {
- if (conn->schema_support)
- sprintf(query, "select attrelid, attnum from pg_class, pg_attribute "
- "where relname = '%s' and attrelid = pg_class.oid "
- "and attname = '%s' and pg_namespace.oid = relnamespace and pg_namespace.nspname = '%s'", serverTableName, serverColumnName, serverSchemaName);
- else
- sprintf(query, "select attrelid, attnum from pg_class, pg_attribute "
- "where relname = '%s' and attrelid = pg_class.oid "
- "and attname = '%s'", serverTableName, serverColumnName);
- if (res = CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_tuples(res) > 0)
- {
- strcpy(saveattrelid, QR_get_value_backend_row(res, 0, 0));
- strcpy(saveattnum, QR_get_value_backend_row(res, 0, 1));
- }
- else
- continueExec = FALSE;
- QR_Destructor(res);
- }
- else
- bError = TRUE;
- }
- continueExec = (continueExec && !bError);
- if (bError && CC_is_in_trans(conn))
- {
- CC_abort(conn);
- bError = FALSE;
- }
- /* restore the cleint encoding */
- sprintf(query, "SET CLIENT_ENCODING TO '%s'", conn->client_encoding);
- bError = (CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT) == NULL);
- if (bError || !continueExec)
- return ret;
- sprintf(query, "select attname from pg_attribute where attrelid = %s and attnum = %s", saveattrelid, saveattnum);
- if (res = CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_tuples(res) > 0)
- {
- ret = strdup(QR_get_value_backend_row(res, 0, 0));
- *nameAlloced = TRUE;
- }
- QR_Destructor(res);
- }
- return ret;
-}
-#endif /* NOT_USED */
-static char *
-getClientColumnName(ConnectionClass *conn, UInt4 relid, char *serverColumnName, BOOL *nameAlloced)
-{
- char query[1024], saveattnum[16],
- *ret = serverColumnName;
- BOOL continueExec = TRUE,
- bError = FALSE;
- QResultClass *res;
-
- *nameAlloced = FALSE;
- if (!conn->client_encoding || !isMultibyte(serverColumnName))
- return ret;
- if (!conn->server_encoding)
- {
- if (res = CC_send_query(conn, "select getdatabaseencoding()", NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_backend_tuples(res) > 0)
- conn->server_encoding = strdup(QR_get_value_backend_row(res, 0, 0));
- QR_Destructor(res);
- }
- }
- if (!conn->server_encoding)
- return ret;
- sprintf(query, "SET CLIENT_ENCODING TO '%s'", conn->server_encoding);
- bError = (CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT) == NULL);
- if (!bError && continueExec)
- {
- sprintf(query, "select attnum from pg_attribute "
- "where attrelid = %u and attname = '%s'",
- relid, serverColumnName);
- if (res = CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_backend_tuples(res) > 0)
- {
- strcpy(saveattnum, QR_get_value_backend_row(res, 0, 0));
- }
- else
- continueExec = FALSE;
- QR_Destructor(res);
- }
- else
- bError = TRUE;
- }
- continueExec = (continueExec && !bError);
- if (bError && CC_is_in_trans(conn))
- {
- CC_abort(conn);
- bError = FALSE;
- }
- /* restore the cleint encoding */
- sprintf(query, "SET CLIENT_ENCODING TO '%s'", conn->client_encoding);
- bError = (CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT) == NULL);
- if (bError || !continueExec)
- return ret;
- sprintf(query, "select attname from pg_attribute where attrelid = %u and attnum = %s", relid, saveattnum);
- if (res = CC_send_query(conn, query, NULL, CLEAR_RESULT_ON_ABORT), res)
- {
- if (QR_get_num_backend_tuples(res) > 0)
- {
- ret = strdup(QR_get_value_backend_row(res, 0, 0));
- *nameAlloced = TRUE;
- }
- QR_Destructor(res);
- }
- return ret;
-}
-#endif /* MULTIBYTE */
-
-RETCODE SQL_API
-PGAPI_ForeignKeys(
- HSTMT hstmt,
- UCHAR FAR * szPkTableQualifier,
- SWORD cbPkTableQualifier,
- UCHAR FAR * szPkTableOwner,
- SWORD cbPkTableOwner,
- UCHAR FAR * szPkTableName,
- SWORD cbPkTableName,
- UCHAR FAR * szFkTableQualifier,
- SWORD cbFkTableQualifier,
- UCHAR FAR * szFkTableOwner,
- SWORD cbFkTableOwner,
- UCHAR FAR * szFkTableName,
- SWORD cbFkTableName)
-{
- static char *func = "PGAPI_ForeignKeys";
- StatementClass *stmt = (StatementClass *) hstmt;
- QResultClass *res;
- TupleNode *row;
- HSTMT htbl_stmt,
- hpkey_stmt;
- StatementClass *tbl_stmt;
- RETCODE result,
- keyresult;
- char tables_query[INFO_INQUIRY_LEN];
- char trig_deferrable[2];
- char trig_initdeferred[2];
- char trig_args[1024];
- char upd_rule[MAX_TABLE_LEN],
- del_rule[MAX_TABLE_LEN];
- char pk_table_needed[MAX_TABLE_LEN + 1];
-char fk_table_fetched[MAX_TABLE_LEN + 1];
- char fk_table_needed[MAX_TABLE_LEN + 1];
-char pk_table_fetched[MAX_TABLE_LEN + 1];
- char schema_needed[MAX_SCHEMA_LEN + 1];
-char schema_fetched[MAX_SCHEMA_LEN + 1];
- char *pkey_ptr,
- *pkey_text,
- *fkey_ptr,
- *fkey_text;
-
- ConnectionClass *conn;
-#ifdef MULTIBYTE
- BOOL pkey_alloced,
- fkey_alloced;
-#endif /* MULTIBYTE */
- int i,
- j,
- k,
- num_keys;
- SWORD trig_nargs,
- upd_rule_type = 0,
- del_rule_type = 0;
-
-#if (ODBCVER >= 0x0300)
- SWORD defer_type;
-#endif
- char pkey[MAX_INFO_STRING];
- Int2 result_cols;
- UInt4 relid1, relid2;
-
- mylog("%s: entering...stmt=%u\n", func, stmt);
-
- if (!stmt)
- {
- SC_log_error(func, "", NULL);
- return SQL_INVALID_HANDLE;
- }
-
- stmt->manual_result = TRUE;
- stmt->errormsg_created = TRUE;
-
- if (res = QR_Constructor(), !res)
- {
- stmt->errormsg = "Couldn't allocate memory for PGAPI_ForeignKeys result.";
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
- SC_set_Result(stmt, res);
-
- /* the binding structure for a statement is not set up until */
-
- /*
- * a statement is actually executed, so we'll have to do this
- * ourselves.
- */
-#if (ODBCVER >= 0x0300)
- result_cols = 15;
-#else
- result_cols = 14;
-#endif /* ODBCVER */
- extend_column_bindings(SC_get_ARD(stmt), result_cols);
-
- /* set the field names */
- QR_set_num_fields(res, result_cols);
- QR_set_field_info(res, 0, "PKTABLE_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 1, "PKTABLE_OWNER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 2, "PKTABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 3, "PKCOLUMN_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 4, "FKTABLE_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 5, "FKTABLE_OWNER", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 6, "FKTABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 7, "FKCOLUMN_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 8, "KEY_SEQ", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 9, "UPDATE_RULE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 10, "DELETE_RULE", PG_TYPE_INT2, 2);
- QR_set_field_info(res, 11, "FK_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 12, "PK_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 13, "TRIGGER_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
-#if (ODBCVER >= 0x0300)
- QR_set_field_info(res, 14, "DEFERRABILITY", PG_TYPE_INT2, 2);
-#endif /* ODBCVER >= 0x0300 */
-
- /*
- * also, things need to think that this statement is finished so the
- * results can be retrieved.
- */
- stmt->status = STMT_FINISHED;
-
- /* set up the current tuple pointer for SQLFetch */
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
-
- result = PGAPI_AllocStmt(stmt->hdbc, &htbl_stmt);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't allocate statement for PGAPI_ForeignKeys result.";
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
-
- tbl_stmt = (StatementClass *) htbl_stmt;
-
- pk_table_needed[0] = '\0';
- fk_table_needed[0] = '\0';
- schema_needed[0] = '\0';
- schema_fetched[0] = '\0';
-
- make_string(szPkTableName, cbPkTableName, pk_table_needed);
- make_string(szFkTableName, cbFkTableName, fk_table_needed);
-
- conn = SC_get_conn(stmt);
-#ifdef MULTIBYTE
- pkey_text = fkey_text = NULL;
- pkey_alloced = fkey_alloced = FALSE;
-#endif /* MULTIBYTE */
-
- /*
- * Case #2 -- Get the foreign keys in the specified table (fktab) that
- * refer to the primary keys of other table(s).
- */
- if (fk_table_needed[0] != '\0')
- {
- mylog("%s: entering Foreign Key Case #2", func);
- if (conn->schema_support)
- {
- schema_strcat(schema_needed, "%.*s", szFkTableOwner, cbFkTableOwner, szFkTableName, cbFkTableName, conn);
- sprintf(tables_query, "SELECT pt.tgargs, "
- " pt.tgnargs, "
- " pt.tgdeferrable, "
- " pt.tginitdeferred, "
- " pp1.proname, "
- " pp2.proname, "
- " pc.oid, "
- " pc1.oid, "
- " pc1.relname, "
- " pn.nspname "
- "FROM pg_class pc, "
- " pg_proc pp1, "
- " pg_proc pp2, "
- " pg_trigger pt1, "
- " pg_trigger pt2, "
- " pg_proc pp, "
- " pg_trigger pt, "
- " pg_class pc1, "
- " pg_namespace pn "
- "WHERE pt.tgrelid = pc.oid "
- "AND pp.oid = pt.tgfoid "
- "AND pt1.tgconstrrelid = pc.oid "
- "AND pp1.oid = pt1.tgfoid "
- "AND pt2.tgfoid = pp2.oid "
- "AND pt2.tgconstrrelid = pc.oid "
- "AND ((pc.relname='%s') "
- "AND (pg_namespace.oid = pc.relnamespace) "
- "AND (pg_namespace.nspname = '%s') "
- "AND (pp.proname LIKE '%%ins') "
- "AND (pp1.proname LIKE '%%upd') "
- "AND (pp2.proname LIKE '%%del') "
- "AND (pt1.tgrelid=pt.tgconstrrelid) "
- "AND (pt1.tgconstrname=pt.tgconstrname) "
- "AND (pt2.tgrelid=pt.tgconstrrelid) "
- "AND (pt2.tgconstrname=pt.tgconstrname) "
- "AND (pt.tgconstrrelid=pc1.oid) "
- "AND (pc1.relnamespace=pn.oid))",
- fk_table_needed, schema_needed);
- }
- else
- sprintf(tables_query, "SELECT pt.tgargs, "
- " pt.tgnargs, "
- " pt.tgdeferrable, "
- " pt.tginitdeferred, "
- " pp1.proname, "
- " pp2.proname, "
- " pc.oid, "
- " pc1.oid, "
- " pc1.relname "
- "FROM pg_class pc, "
- " pg_proc pp1, "
- " pg_proc pp2, "
- " pg_trigger pt1, "
- " pg_trigger pt2, "
- " pg_proc pp, "
- " pg_trigger pt, "
- " pg_class pc1 "
- "WHERE pt.tgrelid = pc.oid "
- "AND pp.oid = pt.tgfoid "
- "AND pt1.tgconstrrelid = pc.oid "
- "AND pp1.oid = pt1.tgfoid "
- "AND pt2.tgfoid = pp2.oid "
- "AND pt2.tgconstrrelid = pc.oid "
- "AND ((pc.relname='%s') "
- "AND (pp.proname LIKE '%%ins') "
- "AND (pp1.proname LIKE '%%upd') "
- "AND (pp2.proname LIKE '%%del') "
- "AND (pt1.tgrelid=pt.tgconstrrelid) "
- "AND (pt1.tgconstrname=pt.tgconstrname) "
- "AND (pt2.tgrelid=pt.tgconstrrelid) "
- "AND (pt2.tgconstrname=pt.tgconstrname) "
- "AND (pt.tgconstrrelid=pc1.oid)) ",
- fk_table_needed);
-
- result = PGAPI_ExecDirect(htbl_stmt, tables_query, strlen(tables_query));
-
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 1, SQL_C_BINARY,
- trig_args, sizeof(trig_args), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 2, SQL_C_SHORT,
- &trig_nargs, 0, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 3, SQL_C_CHAR,
- trig_deferrable, sizeof(trig_deferrable), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 4, SQL_C_CHAR,
- trig_initdeferred, sizeof(trig_initdeferred), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 5, SQL_C_CHAR,
- upd_rule, sizeof(upd_rule), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 6, SQL_C_CHAR,
- del_rule, sizeof(del_rule), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 7, SQL_C_ULONG,
- &relid1, sizeof(relid1), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- result = PGAPI_BindCol(htbl_stmt, 8, SQL_C_ULONG,
- &relid2, sizeof(relid2), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- result = PGAPI_BindCol(htbl_stmt, 9, SQL_C_CHAR,
- pk_table_fetched, MAX_TABLE_LEN, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
-if (conn->schema_support)
-{
- result = PGAPI_BindCol(htbl_stmt, 10, SQL_C_CHAR,
- schema_fetched, MAX_SCHEMA_LEN, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-}
-
- result = PGAPI_Fetch(htbl_stmt);
- if (result == SQL_NO_DATA_FOUND)
- return SQL_SUCCESS;
-
- if (result != SQL_SUCCESS)
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- keyresult = PGAPI_AllocStmt(stmt->hdbc, &hpkey_stmt);
- if ((keyresult != SQL_SUCCESS) && (keyresult != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't allocate statement for PGAPI_ForeignKeys (pkeys) result.";
- SC_log_error(func, "", stmt);
- return SQL_ERROR;
- }
-
- keyresult = PGAPI_BindCol(hpkey_stmt, 4, SQL_C_CHAR,
- pkey, sizeof(pkey), NULL);
- if (keyresult != SQL_SUCCESS)
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't bindcol for primary keys for PGAPI_ForeignKeys result.";
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hpkey_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- while (result == SQL_SUCCESS)
- {
- /* Compute the number of keyparts. */
- num_keys = (trig_nargs - 4) / 2;
-
- mylog("Foreign Key Case#2: trig_nargs = %d, num_keys = %d\n", trig_nargs, num_keys);
-
- /* If there is a pk table specified, then check it. */
- if (pk_table_needed[0] != '\0')
- {
- /* If it doesn't match, then continue */
- if (strcmp(pk_table_fetched, pk_table_needed))
- {
- result = PGAPI_Fetch(htbl_stmt);
- continue;
- }
- }
-
- keyresult = PGAPI_PrimaryKeys(hpkey_stmt, NULL, 0, schema_fetched, SQL_NTS, pk_table_fetched, SQL_NTS);
- if (keyresult != SQL_SUCCESS)
- {
- stmt->errornumber = STMT_NO_MEMORY_ERROR;
- stmt->errormsg = "Couldn't get primary keys for PGAPI_ForeignKeys result.";
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(hpkey_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
-
- /* Get to first primary key */
- pkey_ptr = trig_args;
- for (i = 0; i < 5; i++)
- pkey_ptr += strlen(pkey_ptr) + 1;
-
- for (k = 0; k < num_keys; k++)
- {
- /* Check that the key listed is the primary key */
- keyresult = PGAPI_Fetch(hpkey_stmt);
- if (keyresult != SQL_SUCCESS)
- {
- num_keys = 0;
- break;
- }
-#ifdef MULTIBYTE
- pkey_text = getClientColumnName(conn, relid2, pkey_ptr, &pkey_alloced);
-#else
- pkey_text = pkey_ptr;
-#endif /* MULTIBYTE */
- mylog("%s: pkey_ptr='%s', pkey='%s'\n", func, pkey_text, pkey);
- if (strcmp(pkey_text, pkey))
- {
- num_keys = 0;
- break;
- }
-#ifdef MULTIBYTE
- if (pkey_alloced)
- free(pkey_text);
-#endif /* MULTIBYTE */
- /* Get to next primary key */
- for (k = 0; k < 2; k++)
- pkey_ptr += strlen(pkey_ptr) + 1;
-
- }
-
- /* Set to first fk column */
- fkey_ptr = trig_args;
- for (k = 0; k < 4; k++)
- fkey_ptr += strlen(fkey_ptr) + 1;
-
- /* Set update and delete actions for foreign keys */
- if (!strcmp(upd_rule, "RI_FKey_cascade_upd"))
- upd_rule_type = SQL_CASCADE;
- else if (!strcmp(upd_rule, "RI_FKey_noaction_upd"))
- upd_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_restrict_upd"))
- upd_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_setdefault_upd"))
- upd_rule_type = SQL_SET_DEFAULT;
- else if (!strcmp(upd_rule, "RI_FKey_setnull_upd"))
- upd_rule_type = SQL_SET_NULL;
-
- if (!strcmp(upd_rule, "RI_FKey_cascade_del"))
- del_rule_type = SQL_CASCADE;
- else if (!strcmp(upd_rule, "RI_FKey_noaction_del"))
- del_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_restrict_del"))
- del_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_setdefault_del"))
- del_rule_type = SQL_SET_DEFAULT;
- else if (!strcmp(upd_rule, "RI_FKey_setnull_del"))
- del_rule_type = SQL_SET_NULL;
-
-#if (ODBCVER >= 0x0300)
- /* Set deferrability type */
- if (!strcmp(trig_initdeferred, "y"))
- defer_type = SQL_INITIALLY_DEFERRED;
- else if (!strcmp(trig_deferrable, "y"))
- defer_type = SQL_INITIALLY_IMMEDIATE;
- else
- defer_type = SQL_NOT_DEFERRABLE;
-#endif /* ODBCVER >= 0x0300 */
-
- /* Get to first primary key */
- pkey_ptr = trig_args;
- for (i = 0; i < 5; i++)
- pkey_ptr += strlen(pkey_ptr) + 1;
-
- for (k = 0; k < num_keys; k++)
- {
- row = (TupleNode *) malloc(sizeof(TupleNode) + (result_cols - 1) *sizeof(TupleField));
-
-#ifdef MULTIBYTE
- pkey_text = getClientColumnName(conn, relid2, pkey_ptr, &pkey_alloced);
- fkey_text = getClientColumnName(conn, relid1, fkey_ptr, &fkey_alloced);
-#else
- pkey_text = pkey_ptr;
- fkey_text = fkey_ptr;
-#endif /* MULTIBYTE */
- mylog("%s: pk_table = '%s', pkey_ptr = '%s'\n", func, pk_table_fetched, pkey_text);
- set_tuplefield_null(&row->tuple[0]);
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(schema_fetched));
- set_tuplefield_string(&row->tuple[2], pk_table_fetched);
- set_tuplefield_string(&row->tuple[3], pkey_text);
-
- mylog("%s: fk_table_needed = '%s', fkey_ptr = '%s'\n", func, fk_table_needed, fkey_text);
- set_tuplefield_null(&row->tuple[4]);
- set_tuplefield_string(&row->tuple[5], GET_SCHEMA_NAME(schema_needed));
- set_tuplefield_string(&row->tuple[6], fk_table_needed);
- set_tuplefield_string(&row->tuple[7], fkey_text);
-
- mylog("%s: upd_rule_type = '%i', del_rule_type = '%i'\n, trig_name = '%s'", func, upd_rule_type, del_rule_type, trig_args);
- set_tuplefield_int2(&row->tuple[8], (Int2) (k + 1));
- set_tuplefield_int2(&row->tuple[9], (Int2) upd_rule_type);
- set_tuplefield_int2(&row->tuple[10], (Int2) del_rule_type);
- set_tuplefield_null(&row->tuple[11]);
- set_tuplefield_null(&row->tuple[12]);
- set_tuplefield_string(&row->tuple[13], trig_args);
-#if (ODBCVER >= 0x0300)
- set_tuplefield_int2(&row->tuple[14], defer_type);
-#endif /* ODBCVER >= 0x0300 */
-
- QR_add_tuple(res, row);
-#ifdef MULTIBYTE
- if (fkey_alloced)
- free(fkey_text);
- fkey_alloced = FALSE;
- if (pkey_alloced)
- free(pkey_text);
- pkey_alloced = FALSE;
-#endif /* MULTIBYTE */
- /* next primary/foreign key */
- for (i = 0; i < 2; i++)
- {
- fkey_ptr += strlen(fkey_ptr) + 1;
- pkey_ptr += strlen(pkey_ptr) + 1;
- }
- }
-
- result = PGAPI_Fetch(htbl_stmt);
- }
- PGAPI_FreeStmt(hpkey_stmt, SQL_DROP);
- }
-
- /*
- * Case #1 -- Get the foreign keys in other tables that refer to the
- * primary key in the specified table (pktab). i.e., Who points to
- * me?
- */
- else if (pk_table_needed[0] != '\0')
- {
- if (conn->schema_support)
- {
- schema_strcat(schema_needed, "%.*s", szPkTableOwner, cbPkTableOwner, szPkTableName, cbPkTableName, conn);
- sprintf(tables_query, "SELECT pt.tgargs, "
- " pt.tgnargs, "
- " pt.tgdeferrable, "
- " pt.tginitdeferred, "
- " pp.proname, "
- " pp1.proname, "
- " pc.oid, "
- " pc1.oid, "
- " pc1.relname, "
- " pn.nspname "
- "FROM pg_class pc, "
- " pg_class pc1, "
- " pg_class pc2, "
- " pg_proc pp, "
- " pg_proc pp1, "
- " pg_trigger pt, "
- " pg_trigger pt1, "
- " pg_trigger pt2, "
- " pg_namespace pn "
- "WHERE pt.tgconstrrelid = pc.oid "
- " AND pt.tgrelid = pc1.oid "
- " AND pt1.tgfoid = pp1.oid "
- " AND pt1.tgconstrrelid = pc1.oid "
- " AND pt2.tgconstrrelid = pc2.oid "
- " AND pt2.tgfoid = pp.oid "
- " AND pc2.oid = pt.tgrelid "
- " AND ("
- " (pc.relname='%s') "
- " AND (pg_namespace.oid = pc.relnamespace) "
- " AND (pg_namespace.nspname = '%s') "
- " AND (pp.proname Like '%%upd') "
- " AND (pp1.proname Like '%%del')"
- " AND (pt1.tgrelid = pt.tgconstrrelid) "
- " AND (pt2.tgrelid = pt.tgconstrrelid) "
- " AND (pn.oid = pc1.relnamespace) "
- " )",
- pk_table_needed, schema_needed);
- }
- else
- sprintf(tables_query, "SELECT pt.tgargs, "
- " pt.tgnargs, "
- " pt.tgdeferrable, "
- " pt.tginitdeferred, "
- " pp.proname, "
- " pp1.proname, "
- " pc.oid, "
- " pc1.oid, "
- " pc1.relname "
- "FROM pg_class pc, "
- " pg_class pc1, "
- " pg_class pc2, "
- " pg_proc pp, "
- " pg_proc pp1, "
- " pg_trigger pt, "
- " pg_trigger pt1, "
- " pg_trigger pt2 "
- "WHERE pt.tgconstrrelid = pc.oid "
- " AND pt.tgrelid = pc1.oid "
- " AND pt1.tgfoid = pp1.oid "
- " AND pt1.tgconstrrelid = pc1.oid "
- " AND pt2.tgconstrrelid = pc2.oid "
- " AND pt2.tgfoid = pp.oid "
- " AND pc2.oid = pt.tgrelid "
- " AND ("
- " (pc.relname='%s') "
- " AND (pp.proname Like '%%upd') "
- " AND (pp1.proname Like '%%del')"
- " AND (pt1.tgrelid = pt.tgconstrrelid) "
- " AND (pt2.tgrelid = pt.tgconstrrelid) "
- " )",
- pk_table_needed);
-
- result = PGAPI_ExecDirect(htbl_stmt, tables_query, strlen(tables_query));
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 1, SQL_C_BINARY,
- trig_args, sizeof(trig_args), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 2, SQL_C_SHORT,
- &trig_nargs, 0, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 3, SQL_C_CHAR,
- trig_deferrable, sizeof(trig_deferrable), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 4, SQL_C_CHAR,
- trig_initdeferred, sizeof(trig_initdeferred), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 5, SQL_C_CHAR,
- upd_rule, sizeof(upd_rule), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 6, SQL_C_CHAR,
- del_rule, sizeof(del_rule), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- result = PGAPI_BindCol(htbl_stmt, 7, SQL_C_ULONG,
- &relid1, sizeof(relid1), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- result = PGAPI_BindCol(htbl_stmt, 8, SQL_C_ULONG,
- &relid2, sizeof(relid2), NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
- result = PGAPI_BindCol(htbl_stmt, 9, SQL_C_CHAR,
- fk_table_fetched, MAX_TABLE_LEN, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
-if (conn->schema_support)
-{
- result = PGAPI_BindCol(htbl_stmt, 10, SQL_C_CHAR,
- schema_fetched, MAX_SCHEMA_LEN, NULL);
- if ((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO))
- {
- stmt->errormsg = tbl_stmt->errormsg;
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-}
-
- result = PGAPI_Fetch(htbl_stmt);
- if (result == SQL_NO_DATA_FOUND)
- return SQL_SUCCESS;
-
- if (result != SQL_SUCCESS)
- {
- stmt->errormsg = SC_create_errormsg(htbl_stmt);
- stmt->errornumber = tbl_stmt->errornumber;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-
- while (result == SQL_SUCCESS)
- {
- /* Calculate the number of key parts */
- num_keys = (trig_nargs - 4) / 2;;
-
- /* Handle action (i.e., 'cascade', 'restrict', 'setnull') */
- if (!strcmp(upd_rule, "RI_FKey_cascade_upd"))
- upd_rule_type = SQL_CASCADE;
- else if (!strcmp(upd_rule, "RI_FKey_noaction_upd"))
- upd_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_restrict_upd"))
- upd_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_setdefault_upd"))
- upd_rule_type = SQL_SET_DEFAULT;
- else if (!strcmp(upd_rule, "RI_FKey_setnull_upd"))
- upd_rule_type = SQL_SET_NULL;
-
- if (!strcmp(upd_rule, "RI_FKey_cascade_del"))
- del_rule_type = SQL_CASCADE;
- else if (!strcmp(upd_rule, "RI_FKey_noaction_del"))
- del_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_restrict_del"))
- del_rule_type = SQL_NO_ACTION;
- else if (!strcmp(upd_rule, "RI_FKey_setdefault_del"))
- del_rule_type = SQL_SET_DEFAULT;
- else if (!strcmp(upd_rule, "RI_FKey_setnull_del"))
- del_rule_type = SQL_SET_NULL;
-
-#if (ODBCVER >= 0x0300)
- /* Set deferrability type */
- if (!strcmp(trig_initdeferred, "y"))
- defer_type = SQL_INITIALLY_DEFERRED;
- else if (!strcmp(trig_deferrable, "y"))
- defer_type = SQL_INITIALLY_IMMEDIATE;
- else
- defer_type = SQL_NOT_DEFERRABLE;
-#endif /* ODBCVER >= 0x0300 */
-
- mylog("Foreign Key Case#1: trig_nargs = %d, num_keys = %d\n", trig_nargs, num_keys);
-
- /* Get to first primary key */
- pkey_ptr = trig_args;
- for (i = 0; i < 5; i++)
- pkey_ptr += strlen(pkey_ptr) + 1;
-
- /* Get to first foreign key */
- fkey_ptr = trig_args;
- for (k = 0; k < 4; k++)
- fkey_ptr += strlen(fkey_ptr) + 1;
-
- for (k = 0; k < num_keys; k++)
- {
-#ifdef MULTIBYTE
- pkey_text = getClientColumnName(conn, relid1, pkey_ptr, &pkey_alloced);
- fkey_text = getClientColumnName(conn, relid2, fkey_ptr, &fkey_alloced);
-#else
- pkey_text = pkey_ptr;
- fkey_text = fkey_ptr;
-#endif /* MULTIBYTE */
- mylog("pkey_ptr = '%s', fk_table = '%s', fkey_ptr = '%s'\n", pkey_text, fk_table_fetched, fkey_text);
-
- row = (TupleNode *) malloc(sizeof(TupleNode) + (result_cols - 1) *sizeof(TupleField));
-
- mylog("pk_table_needed = '%s', pkey_ptr = '%s'\n", pk_table_needed, pkey_text);
- set_tuplefield_null(&row->tuple[0]);
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(schema_needed));
- set_tuplefield_string(&row->tuple[2], pk_table_needed);
- set_tuplefield_string(&row->tuple[3], pkey_text);
-
- mylog("fk_table = '%s', fkey_ptr = '%s'\n", fk_table_fetched, fkey_text);
- set_tuplefield_null(&row->tuple[4]);
- set_tuplefield_string(&row->tuple[5], GET_SCHEMA_NAME(schema_fetched));
- set_tuplefield_string(&row->tuple[6], fk_table_fetched);
- set_tuplefield_string(&row->tuple[7], fkey_text);
-
- set_tuplefield_int2(&row->tuple[8], (Int2) (k + 1));
-
- mylog("upd_rule = %d, del_rule= %d", upd_rule_type, del_rule_type);
- set_nullfield_int2(&row->tuple[9], (Int2) upd_rule_type);
- set_nullfield_int2(&row->tuple[10], (Int2) del_rule_type);
-
- set_tuplefield_null(&row->tuple[11]);
- set_tuplefield_null(&row->tuple[12]);
-
- set_tuplefield_string(&row->tuple[13], trig_args);
-
-#if (ODBCVER >= 0x0300)
- mylog(" defer_type = %d\n", defer_type);
- set_tuplefield_int2(&row->tuple[14], defer_type);
-#endif /* ODBCVER >= 0x0300 */
-
- QR_add_tuple(res, row);
-#ifdef MULTIBYTE
- if (pkey_alloced)
- free(pkey_text);
- pkey_alloced = FALSE;
- if (fkey_alloced)
- free(fkey_text);
- fkey_alloced = FALSE;
-#endif /* MULTIBYTE */
-
- /* next primary/foreign key */
- for (j = 0; j < 2; j++)
- {
- pkey_ptr += strlen(pkey_ptr) + 1;
- fkey_ptr += strlen(fkey_ptr) + 1;
- }
- }
- result = PGAPI_Fetch(htbl_stmt);
- }
- }
- else
- {
- stmt->errormsg = "No tables specified to PGAPI_ForeignKeys.";
- stmt->errornumber = STMT_INTERNAL_ERROR;
- SC_log_error(func, "", stmt);
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
- return SQL_ERROR;
- }
-#ifdef MULTIBYTE
- if (pkey_alloced)
- free(pkey_text);
- if (fkey_alloced)
- free(fkey_text);
-#endif /* MULTIBYTE */
-
- PGAPI_FreeStmt(htbl_stmt, SQL_DROP);
-
- mylog("PGAPI_ForeignKeys(): EXIT, stmt=%u\n", stmt);
- return SQL_SUCCESS;
-}
-
-
-RETCODE SQL_API
-PGAPI_ProcedureColumns(
- HSTMT hstmt,
- UCHAR FAR * szProcQualifier,
- SWORD cbProcQualifier,
- UCHAR FAR * szProcOwner,
- SWORD cbProcOwner,
- UCHAR FAR * szProcName,
- SWORD cbProcName,
- UCHAR FAR * szColumnName,
- SWORD cbColumnName)
-{
- static char *func = "PGAPI_ProcedureColumns";
- StatementClass *stmt = (StatementClass *) hstmt;
-
- mylog("%s: entering...\n", func);
-
- stmt->errornumber = STMT_NOT_IMPLEMENTED_ERROR;
- stmt->errormsg = "not implemented";
- SC_log_error(func, "Function not implemented", stmt);
- return SQL_ERROR;
-}
-
-
-RETCODE SQL_API
-PGAPI_Procedures(
- HSTMT hstmt,
- UCHAR FAR * szProcQualifier,
- SWORD cbProcQualifier,
- UCHAR FAR * szProcOwner,
- SWORD cbProcOwner,
- UCHAR FAR * szProcName,
- SWORD cbProcName)
-{
- static char *func = "PGAPI_Procedures";
- StatementClass *stmt = (StatementClass *) hstmt;
- ConnectionClass *conn = SC_get_conn(stmt);
- char proc_query[INFO_INQUIRY_LEN];
- QResultClass *res;
-
- mylog("%s: entering... scnm=%x len=%d\n", func, szProcOwner, cbProcOwner);
-
- if (PG_VERSION_LT(conn, 6.5))
- {
- stmt->errornumber = STMT_NOT_IMPLEMENTED_ERROR;
- stmt->errormsg = "Version is too old";
- SC_log_error(func, "Function not implemented", stmt);
- return SQL_ERROR;
- }
- if (!SC_recycle_statement(stmt))
- return SQL_ERROR;
-
- /*
- * The following seems the simplest implementation
- */
- if (conn->schema_support)
- strcpy(proc_query, "select '' as " "PROCEDURE_CAT" ", nspname as " "PROCEDURE_SCHEM" ","
- " proname as " "PROCEDURE_NAME" ", '' as " "NUM_INPUT_PARAMS" ","
- " '' as " "NUM_OUTPUT_PARAMS" ", '' as " "NUM_RESULT_SETS" ","
- " '' as " "REMARKS" ","
- " case when prorettype = 0 then 1::int2 else 2::int2 end as " "PROCEDURE_TYPE" " from pg_namespace, pg_proc where");
- else
- strcpy(proc_query, "select '' as " "PROCEDURE_CAT" ", '' as " "PROCEDURE_SCHEM" ","
- " proname as " "PROCEDURE_NAME" ", '' as " "NUM_INPUT_PARAMS" ","
- " '' as " "NUM_OUTPUT_PARAMS" ", '' as " "NUM_RESULT_SETS" ","
- " '' as " "REMARKS" ","
- " case when prorettype = 0 then 1::int2 else 2::int2 end as " "PROCEDURE_TYPE" " from pg_proc");
- if (conn->schema_support)
- {
- strcat(proc_query, " where pg_proc.pronamespace = pg_namespace.oid");
- schema_strcat(proc_query, " and nspname like '%.*s'", szProcOwner, cbProcOwner, szProcName, cbProcName, conn);
- my_strcat(proc_query, " and proname like '%.*s'", szProcName, cbProcName);
- }
- else
- my_strcat(proc_query, " where proname like '%.*s'", szProcName, cbProcName);
-
- if (res = CC_send_query(conn, proc_query, NULL, CLEAR_RESULT_ON_ABORT), !res)
- {
- stmt->errornumber = STMT_EXEC_ERROR;
- stmt->errormsg = "PGAPI_Procedures query error";
- return SQL_ERROR;
- }
- SC_set_Result(stmt, res);
-
- /*
- * also, things need to think that this statement is finished so the
- * results can be retrieved.
- */
- stmt->status = STMT_FINISHED;
- extend_column_bindings(SC_get_ARD(stmt), 8);
- /* set up the current tuple pointer for SQLFetch */
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
-
- return SQL_SUCCESS;
-}
-
-
-#define ACLMAX 8
-#define ALL_PRIVILIGES "arwdRxt"
-static int
-usracl_auth(char *usracl, const char *auth)
-{
- int i, j, addcnt = 0;
-
- for (i = 0; auth[i]; i++)
- {
- for (j = 0; j < ACLMAX; j++)
- {
- if (usracl[j] == auth[i])
- break;
- else if (!usracl[j])
- {
- usracl[j]= auth[i];
- addcnt++;
- break;
- }
- }
- }
- return addcnt;
-}
-static void
-useracl_upd(char (*useracl)[ACLMAX], QResultClass *allures, const char *user, const char *auth)
-{
- int usercount = QR_get_num_backend_tuples(allures), i, addcnt = 0;
-
-mylog("user=%s auth=%s\n", user, auth);
- if (user[0])
- for (i = 0; i < usercount; i++)
- {
- if (strcmp(QR_get_value_backend_row(allures, i, 0), user) == 0)
- {
- addcnt += usracl_auth(useracl[i], auth);
- break;
- }
- }
- else
- for (i = 0; i < usercount; i++)
- {
- addcnt += usracl_auth(useracl[i], auth);
- }
- mylog("addcnt=%d\n", addcnt);
-}
-
-RETCODE SQL_API
-PGAPI_TablePrivileges(
- HSTMT hstmt,
- UCHAR FAR * szTableQualifier,
- SWORD cbTableQualifier,
- UCHAR FAR * szTableOwner,
- SWORD cbTableOwner,
- UCHAR FAR * szTableName,
- SWORD cbTableName,
- UWORD flag)
-{
- StatementClass *stmt = (StatementClass *) hstmt;
- static char *func = "PGAPI_TablePrivileges";
- ConnectionClass *conn = SC_get_conn(stmt);
- Int2 result_cols;
- char proc_query[INFO_INQUIRY_LEN];
- QResultClass *res, *allures = NULL;
- TupleNode *row;
- int tablecount, usercount, i, j, k;
- BOOL grpauth, sys, su;
- char (*useracl)[ACLMAX], *acl, *user, *delim, *auth;
- char *reln, *owner, *priv, *schnm = NULL;
-
- mylog("%s: entering... scnm=%x len-%d\n", func, szTableOwner, cbTableOwner);
- if (!SC_recycle_statement(stmt))
- return SQL_ERROR;
-
- /*
- * a statement is actually executed, so we'll have to do this
- * ourselves.
- */
- result_cols = 7;
- extend_column_bindings(SC_get_ARD(stmt), result_cols);
-
- /* set the field names */
- stmt->manual_result = TRUE;
- res = QR_Constructor();
- SC_set_Result(stmt, res);
- QR_set_num_fields(res, result_cols);
- QR_set_field_info(res, 0, "TABLE_CAT", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 1, "TABLE_SCHEM", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 2, "TABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 3, "GRANTOR", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 4, "GRANTEE", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 5, "PRIVILEGE", PG_TYPE_TEXT, MAX_INFO_STRING);
- QR_set_field_info(res, 6, "IS_GRANTABLE", PG_TYPE_TEXT, MAX_INFO_STRING);
-
- /*
- * also, things need to think that this statement is finished so the
- * results can be retrieved.
- */
- stmt->status = STMT_FINISHED;
- /* set up the current tuple pointer for SQLFetch */
- stmt->currTuple = -1;
- stmt->rowset_start = -1;
- stmt->current_col = -1;
- if (conn->schema_support)
- strncpy_null(proc_query, "select relname, usename, relacl, nspname from pg_namespace, pg_class , pg_user where", sizeof(proc_query));
- else
- strncpy_null(proc_query, "select relname, usename, relacl from pg_class , pg_user where", sizeof(proc_query));
- if ((flag & PODBC_NOT_SEARCH_PATTERN) != 0)
- {
- if (conn->schema_support)
- {
- schema_strcat(proc_query, " nspname = '%.*s' and", szTableOwner, cbTableOwner, szTableName, cbTableName, conn);
- }
- my_strcat(proc_query, " relname = '%.*s' and", szTableName, cbTableName);
- }
- else
- {
- char esc_table_name[MAX_TABLE_LEN * 2];
- int escTbnamelen;
-
- if (conn->schema_support)
- {
- escTbnamelen = reallyEscapeCatalogEscapes(szTableOwner, cbTableOwner, esc_table_name, sizeof(esc_table_name), conn->ccsc);
- schema_strcat(proc_query, " nspname like '%.*s' and", esc_table_name, escTbnamelen, szTableName, cbTableName, conn);
- }
- escTbnamelen = reallyEscapeCatalogEscapes(szTableName, cbTableName, esc_table_name, sizeof(esc_table_name), conn->ccsc);
- my_strcat(proc_query, " relname like '%.*s' and", esc_table_name, escTbnamelen);
- }
- if (conn->schema_support)
- strcat(proc_query, " pg_namespace.oid = relnamespace and");
- strcat(proc_query, " pg_user.usesysid = relowner");
- if (res = CC_send_query(conn, proc_query, NULL, CLEAR_RESULT_ON_ABORT), !res)
- {
- stmt->errornumber = STMT_EXEC_ERROR;
- stmt->errormsg = "PGAPI_TablePrivileges query error";
- return SQL_ERROR;
- }
- strncpy_null(proc_query, "select usename, usesysid, usesuper from pg_user", sizeof(proc_query));
- tablecount = QR_get_num_backend_tuples(res);
- if (allures = CC_send_query(conn, proc_query, NULL, CLEAR_RESULT_ON_ABORT), !allures)
- {
- QR_Destructor(res);
- stmt->errornumber = STMT_EXEC_ERROR;
- stmt->errormsg = "PGAPI_TablePrivileges query error";
- return SQL_ERROR;
- }
- usercount = QR_get_num_backend_tuples(allures);
- useracl = (char (*)[ACLMAX]) malloc(usercount * sizeof(char [ACLMAX]));
- for (i = 0; i < tablecount; i++)
- {
- memset(useracl, 0, usercount * sizeof(char[ACLMAX]));
- acl = (char *) QR_get_value_backend_row(res, i, 2);
- if (acl && acl[0] == '{')
- user = acl + 1;
- else
- user = NULL;
- for (; user && *user;)
- {
- grpauth = FALSE;
- if (user[0] == '"' && strncmp(user + 1, "group ", 6) == 0)
- {
- user += 7;
- grpauth = TRUE;
- }
- if (delim = strchr(user, '='), !delim)
- break;
- *delim = '\0';
- auth = delim + 1;
- if (grpauth)
- {
- if (delim = strchr(auth, '"'), delim)
- {
- *delim = '\0';
- delim++;
- }
- }
- else if (delim = strchr(auth, ','), delim)
- *delim = '\0';
- else if (delim = strchr(auth, '}'), delim)
- *delim = '\0';
- if (grpauth) /* handle group privilege */
- {
- QResultClass *gres;
- int i;
- char *grolist, *uid, *delm;
-
- snprintf(proc_query, sizeof(proc_query) - 1, "select grolist from pg_group where groname = '%s'", user);
- if (gres = CC_send_query(conn, proc_query, NULL, CLEAR_RESULT_ON_ABORT), gres != NULL)
- {
- grolist = QR_get_value_backend_row(gres, 0, 0);
- if (grolist && grolist[0] == '{')
- {
- for (uid = grolist + 1; *uid;)
- {
- if (delm = strchr(uid, ','), delm)
- *delm = '\0';
- else if (delm = strchr(uid, '}'), delm)
- *delm = '\0';
-mylog("guid=%s\n", uid);
- for (i = 0; i < usercount; i++)
- {
- if (strcmp(QR_get_value_backend_row(allures, i, 1), uid) == 0)
- useracl_upd(useracl, allures, QR_get_value_backend_row(allures, i, 0), auth);
- }
- uid = delm + 1;
- }
- }
- QR_Destructor(gres);
- }
- }
- else
- useracl_upd(useracl, allures, user, auth);
- if (!delim)
- break;
- user = delim + 1;
- }
- reln = QR_get_value_backend_row(res, i, 0);
- owner = QR_get_value_backend_row(res, i, 1);
- if (conn->schema_support)
- schnm = QR_get_value_backend_row(res, i, 3);
- /* The owner has all privileges */
- useracl_upd(useracl, allures, owner, ALL_PRIVILIGES);
- for (j = 0; j < usercount; j++)
- {
- user = QR_get_value_backend_row(allures, j, 0);
- su = (strcmp(QR_get_value_backend_row(allures, j, 2), "t") == 0);
- sys = (strcmp(user, owner) == 0);
- /* Super user has all privileges */
- if (su)
- useracl_upd(useracl, allures, user, ALL_PRIVILIGES);
- for (k = 0; k < ACLMAX; k++)
- {
- if (!useracl[j][k])
- break;
- switch (useracl[j][k])
- {
- case 'R': /* rule */
- case 't': /* trigger */
- continue;
- }
- row = (TupleNode *) malloc(sizeof(TupleNode) + (7 - 1) *sizeof(TupleField));
- set_tuplefield_string(&row->tuple[0], "");
- if (conn->schema_support)
- set_tuplefield_string(&row->tuple[1], GET_SCHEMA_NAME(schnm));
- else
- set_tuplefield_string(&row->tuple[1], "");
- set_tuplefield_string(&row->tuple[2], reln);
- if (su || sys)
- set_tuplefield_string(&row->tuple[3], "_SYSTEM");
- else
- set_tuplefield_string(&row->tuple[3], owner);
- mylog("user=%s\n", user);
- set_tuplefield_string(&row->tuple[4], user);
- switch (useracl[j][k])
- {
- case 'a':
- priv = "INSERT";
- break;
- case 'r':
- priv = "SELECT";
- break;
- case 'w':
- priv = "UPDATE";
- break;
- case 'd':
- priv = "DELETE";
- break;
- case 'x':
- priv = "REFERENCES";
- break;
- default:
- priv = "";
- }
- set_tuplefield_string(&row->tuple[5], priv);
- /* The owner and the super user are grantable */
- if (sys || su)
- set_tuplefield_string(&row->tuple[6], "YES");
- else
- set_tuplefield_string(&row->tuple[6], "NO");
- QR_add_tuple(SC_get_Result(stmt), row);
- }
- }
- }
- free(useracl);
- QR_Destructor(res);
- QR_Destructor(allures);
- return SQL_SUCCESS;
-}