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Added LIMIT/OFFSET functionality including new regression test for it.

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Removed CURRENT keyword for rule queries and changed rules regression
accordingly. CURRENT has beed announced to disappear in v6.5.

Jan
This commit is contained in:
Jan Wieck
1999-02-08 14:14:32 +00:00
parent 54e5d25666
commit be948af2e8
15 changed files with 472 additions and 63 deletions
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7
src/backend/executor/functions.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.22 1999/02/03 21:16:12 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.23 1999/02/08 14:14:09 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@ -130,6 +130,9 @@ init_execution_state(FunctionCachePtr fcache,
None);
estate = CreateExecutorState();
if (queryTree->limitOffset != NULL || queryTree->limitCount != NULL)
elog(ERROR, "LIMIT clause from SQL functions not yet implemented");
if (nargs > 0)
{
int i;
@ -199,7 +202,7 @@ postquel_getnext(execution_state *es)
feature = (LAST_POSTQUEL_COMMAND(es)) ? EXEC_RETONE : EXEC_RUN;
return ExecutorRun(es->qd, es->estate, feature, 0);
return ExecutorRun(es->qd, es->estate, feature, (Node *)NULL, (Node *)NULL);
}
static void