database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-09-02 04:21:28 +03:00
Code Activity

Support SQL-compliant triggers on columns, ie fire only if certain columns

Browse Source 
are named in the UPDATE's SET list.

Note: the schema of pg_trigger has not actually changed; we've just started
to use a column that was there all along.  catversion bumped anyway so that
this commit is included in the history of potentially interesting changes
to system catalog contents.

Itagaki Takahiro
This commit is contained in:
Tom Lane
2009-10-14 22:14:25 +00:00
parent be922e8555
commit b2734a0d79
17 changed files with 433 additions and 183 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/bin/pg_dump/pg_dump.c
View File

@@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.551 2009/10/12 23:41:43 tgl Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.552 2009/10/14 22:14:23 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -4419,6 +4419,18 @@ getTriggers(TableInfo tblinfo[], int numTables)
if (i_tgdef >= 0)
{
tginfo[j].tgdef = strdup(PQgetvalue(res, j, i_tgdef));
/* remaining fields are not valid if we have tgdef */
tginfo[j].tgfname = NULL;
tginfo[j].tgtype = 0;
tginfo[j].tgnargs = 0;
tginfo[j].tgargs = NULL;
tginfo[j].tgisconstraint = false;
tginfo[j].tgdeferrable = false;
tginfo[j].tginitdeferred = false;
tginfo[j].tgconstrname = NULL;
tginfo[j].tgconstrrelid = InvalidOid;
tginfo[j].tgconstrrelname = NULL;
}
else
{