database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-28 11:44:57 +03:00
Code Activity

Fix SQL function executor for case where last command of a function is

Browse Source 
not a SELECT.  We didn't use to allow that, but we do now.
This commit is contained in:
Tom Lane
2003-06-12 17:29:37 +00:00
parent 0a8fc25e42
commit 1e2d20910b
1 changed files with 10 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/backend/executor/functions.c
View File

@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.57 2002/09/04 20:31:18 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.57.2.1 2003/06/12 17:29:37 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -273,17 +273,19 @@ postquel_getnext(execution_state *es)
if (es->qd->operation == CMD_UTILITY)
{
/*
* Process a utility command. (create, destroy...) DZ - 30-8-1996
*/
ProcessUtility(es->qd->parsetree->utilityStmt, es->qd->dest, NULL);
if (!LAST_POSTQUEL_COMMAND(es))
CommandCounterIncrement();
return (TupleTableSlot *) NULL;
}
/* If it's not the last command, just run it to completion */
count = (LAST_POSTQUEL_COMMAND(es)) ? 1L : 0L;
/*
* If it's the function's last command, and it's a SELECT, fetch one
* row at a time so we can return the results. Otherwise just run it
* to completion.
*/
if (LAST_POSTQUEL_COMMAND(es) && es->qd->operation == CMD_SELECT)
count = 1L;
else
count = 0L;
return ExecutorRun(es->qd, es->estate, ForwardScanDirection, count);
}