diff options
author | Stephen Frost <sfrost@snowman.net> | 2016-12-21 13:47:28 -0500 |
---|---|---|
committer | Stephen Frost <sfrost@snowman.net> | 2016-12-21 13:47:28 -0500 |
commit | 1f2cfd26f50d3a7d885961aa68361d40d7753949 (patch) | |
tree | c67a62810bb38bfb35209964a0c866e1fd1a6484 /src | |
parent | fc03f7dd195fba5ff3abd222d7e7d4a8e3a63341 (diff) |
Fix dumping of casts and transforms using built-in functions
In pg_dump.c dumpCast() and dumpTransform(), we would happily ignore the
cast or transform if it happened to use a built-in function because we
weren't including the information about built-in functions when querying
pg_proc from getFuncs().
Modify the query in getFuncs() to also gather information about
functions which are used by user-defined casts and transforms (where
"user-defined" means "has an OID >= FirstNormalObjectId"). This also
adds to the TAP regression tests for 9.6 and master to cover these
types of objects.
Back-patch all the way for casts, back to 9.5 for transforms.
Discussion: https://www.postgresql.org/message-id/flat/20160504183952.GE10850%40tamriel.snowman.net
Diffstat (limited to 'src')
-rw-r--r-- | src/bin/pg_dump/pg_dump.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c index 2f1ef6cb1b4..466a3739857 100644 --- a/src/bin/pg_dump/pg_dump.c +++ b/src/bin/pg_dump/pg_dump.c @@ -4204,7 +4204,9 @@ getFuncs(Archive *fout, int *numFuncs) * 3. Otherwise, we normally exclude functions in pg_catalog. However, if * they're members of extensions and we are in binary-upgrade mode then * include them, since we want to dump extension members individually in - * that mode. + * that mode. Also, if they are used by casts then we need to gather the + * information about them, though they won't be dumped if they are + * built-in. */ if (fout->remoteVersion >= 70300) @@ -4226,7 +4228,11 @@ getFuncs(Archive *fout, int *numFuncs) "\n AND (" "\n pronamespace != " "(SELECT oid FROM pg_namespace " - "WHERE nspname = 'pg_catalog')"); + "WHERE nspname = 'pg_catalog')" + "\n OR EXISTS (SELECT 1 FROM pg_cast" + "\n WHERE pg_cast.oid > '%u'::oid" + "\n AND p.oid = pg_cast.castfunc)", + g_last_builtin_oid); if (binary_upgrade && fout->remoteVersion >= 90100) appendPQExpBuffer(query, "\n OR EXISTS(SELECT 1 FROM pg_depend WHERE " @@ -10170,7 +10176,8 @@ dumpCast(Archive *fout, CastInfo *cast) { funcInfo = findFuncByOid(cast->castfunc); if (funcInfo == NULL) - return; + exit_horribly(NULL, "unable to find function definition for OID %u", + cast->castfunc); } /* |