diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2009-08-04 16:08:37 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2009-08-04 16:08:37 +0000 |
| commit | a2a8c7a662ec96537b6d1faba0770c516b921911 (patch) | |
| tree | 3226541cb0deaba08693e1d7063c4e49fa74e570 /src/include/utils/builtins.h | |
| parent | f192e4a5d0a041a5353d43fa10b6fe675a1c01fa (diff) | |
Support hex-string input and output for type BYTEA.
Both hex format and the traditional "escape" format are automatically
handled on input. The output format is selected by the new GUC variable
bytea_output.
As committed, bytea_output defaults to HEX, which is an *incompatible
change*. We will keep it this way for awhile for testing purposes, but
should consider whether to switch to the more backwards-compatible
default of ESCAPE before 8.5 is released.
Peter Eisentraut
Diffstat (limited to 'src/include/utils/builtins.h')
| -rw-r--r-- | src/include/utils/builtins.h | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h index 4b92cbcb608..b664799fc47 100644 --- a/src/include/utils/builtins.h +++ b/src/include/utils/builtins.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.337 2009/08/03 21:11:39 joe Exp $ + * $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.338 2009/08/04 16:08:36 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -138,6 +138,12 @@ extern Datum char_text(PG_FUNCTION_ARGS); extern Datum domain_in(PG_FUNCTION_ARGS); extern Datum domain_recv(PG_FUNCTION_ARGS); +/* encode.c */ +extern Datum binary_encode(PG_FUNCTION_ARGS); +extern Datum binary_decode(PG_FUNCTION_ARGS); +extern unsigned hex_encode(const char *src, unsigned len, char *dst); +extern unsigned hex_decode(const char *src, unsigned len, char *dst); + /* enum.c */ extern Datum enum_in(PG_FUNCTION_ARGS); extern Datum enum_out(PG_FUNCTION_ARGS); @@ -711,28 +717,6 @@ extern Datum unknownout(PG_FUNCTION_ARGS); extern Datum unknownrecv(PG_FUNCTION_ARGS); extern Datum unknownsend(PG_FUNCTION_ARGS); -extern Datum byteain(PG_FUNCTION_ARGS); -extern Datum byteaout(PG_FUNCTION_ARGS); -extern Datum bytearecv(PG_FUNCTION_ARGS); -extern Datum byteasend(PG_FUNCTION_ARGS); -extern Datum byteaoctetlen(PG_FUNCTION_ARGS); -extern Datum byteaGetByte(PG_FUNCTION_ARGS); -extern Datum byteaGetBit(PG_FUNCTION_ARGS); -extern Datum byteaSetByte(PG_FUNCTION_ARGS); -extern Datum byteaSetBit(PG_FUNCTION_ARGS); -extern Datum binary_encode(PG_FUNCTION_ARGS); -extern Datum binary_decode(PG_FUNCTION_ARGS); -extern Datum byteaeq(PG_FUNCTION_ARGS); -extern Datum byteane(PG_FUNCTION_ARGS); -extern Datum bytealt(PG_FUNCTION_ARGS); -extern Datum byteale(PG_FUNCTION_ARGS); -extern Datum byteagt(PG_FUNCTION_ARGS); -extern Datum byteage(PG_FUNCTION_ARGS); -extern Datum byteacmp(PG_FUNCTION_ARGS); -extern Datum byteacat(PG_FUNCTION_ARGS); -extern Datum byteapos(PG_FUNCTION_ARGS); -extern Datum bytea_substr(PG_FUNCTION_ARGS); -extern Datum bytea_substr_no_len(PG_FUNCTION_ARGS); extern Datum pg_column_size(PG_FUNCTION_ARGS); /* version.c */ |