From 1b7f3cc02d6129b678ab651716c19d2bf8f7f6ab Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Sat, 23 Nov 2002 03:59:09 +0000 Subject: This patch implements FOR EACH STATEMENT triggers, per my email to -hackers a couple days ago. Notes/caveats: - added regression tests for the new functionality, all regression tests pass on my machine - added pg_dump support - updated PL/PgSQL to support per-statement triggers; didn't look at the other procedural languages. - there's (even) more code duplication in trigger.c than there was previously. Any suggestions on how to refactor the ExecXXXTriggers() functions to reuse more code would be welcome -- I took a brief look at it, but couldn't see an easy way to do it (there are several subtly-different versions of the code in question) - updated the documentation. I also took the liberty of removing a big chunk of duplicated syntax documentation in the Programmer's Guide on triggers, and moving that information to the CREATE TRIGGER reference page. - I also included some spelling fixes and similar small cleanups I noticed while making the changes. If you'd like me to split those into a separate patch, let me know. Neil Conway --- src/backend/utils/adt/pg_lzcompress.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src/backend/utils/adt/pg_lzcompress.c') diff --git a/src/backend/utils/adt/pg_lzcompress.c b/src/backend/utils/adt/pg_lzcompress.c index c16e59038ee..a22c57cb4c8 100644 --- a/src/backend/utils/adt/pg_lzcompress.c +++ b/src/backend/utils/adt/pg_lzcompress.c @@ -1,7 +1,7 @@ /* ---------- * pg_lzcompress.c - * - * $Header: /cvsroot/pgsql/src/backend/utils/adt/pg_lzcompress.c,v 1.15 2002/09/04 20:31:28 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/pg_lzcompress.c,v 1.16 2002/11/23 03:59:08 momjian Exp $ * * This is an implementation of LZ compression for PostgreSQL. * It uses a simple history table and generates 2-3 byte tags @@ -87,7 +87,7 @@ * OOOO LLLL OOOO OOOO * * This limits the offset to 1-4095 (12 bits) and the length - * to 3-18 (4 bits) because 3 is allways added to it. To emit + * to 3-18 (4 bits) because 3 is always added to it. To emit * a tag of 2 bytes with a length of 2 only saves one control * bit. But we lose one byte in the possible length of a tag. * @@ -230,7 +230,7 @@ static PGLZ_Strategy strategy_default_data = { PGLZ_Strategy *PGLZ_strategy_default = &strategy_default_data; -static PGLZ_Strategy strategy_allways_data = { +static PGLZ_Strategy strategy_always_data = { 0, /* Chunks of any size are compressed */ 0, /* */ 0, /* We want to save at least one single @@ -239,7 +239,7 @@ static PGLZ_Strategy strategy_allways_data = { * bytes is found */ 6 /* Look harder for a good match. */ }; -PGLZ_Strategy *PGLZ_strategy_allways = &strategy_allways_data; +PGLZ_Strategy *PGLZ_strategy_always = &strategy_always_data; static PGLZ_Strategy strategy_never_data = { @@ -247,7 +247,7 @@ static PGLZ_Strategy strategy_never_data = { 0, /* */ 0, /* */ 0, /* Zero indicates "store uncompressed - * allways" */ + * always" */ 0 /* */ }; PGLZ_Strategy *PGLZ_strategy_never = &strategy_never_data; @@ -716,7 +716,7 @@ pglz_decompress(PGLZ_Header *source, char *dest) /* * Now we copy the bytes specified by the tag from OUTPUT - * to OUTPUT. It is dangerous and platform dependant to + * to OUTPUT. It is dangerous and platform dependent to * use memcpy() here, because the copied areas could * overlap extremely! */ -- cgit v1.2.3