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Get rid of some long-dead code that thinks NOTIFY is passed to the

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planner/optimizer/executor.  It isn't.
Besides, most of the removed code consists of comments about how
it's not right.
This commit is contained in:
Tom Lane
1998-10-01 02:04:01 +00:00
parent 92edd4233e
commit d33bbb5b1f
3 changed files with 20 additions and 52 deletions
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58
src/backend/executor/execMain.c
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@ -26,7 +26,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.56 1998/09/25 13:38:30 thomas Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.57 1998/10/01 02:03:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -337,8 +337,6 @@ ExecCheckPerms(CmdType operation,
((aclcheck_result = CHECK(ACL_WR)) == ACLCHECK_OK);
opstr = "append";
break;
case CMD_NOTIFY: /* what does this mean?? -- jw,
* 1/6/94 */
case CMD_DELETE:
case CMD_UPDATE:
ok = ((aclcheck_result = CHECK(ACL_WR)) == ACLCHECK_OK);
@ -351,7 +349,6 @@ ExecCheckPerms(CmdType operation,
}
else
{
/* XXX NOTIFY?? */
ok = ((aclcheck_result = CHECK(ACL_RD)) == ACLCHECK_OK);
opstr = "read";
}
@ -724,26 +721,23 @@ ExecutePlan(EState *estate,
for (;;)
{
if (operation != CMD_NOTIFY)
{
/******************
* Execute the plan and obtain a tuple
******************
*/
/* at the top level, the parent of a plan (2nd arg) is itself */
slot = ExecProcNode(plan, plan);
/******************
* Execute the plan and obtain a tuple
******************
*/
/* at the top level, the parent of a plan (2nd arg) is itself */
slot = ExecProcNode(plan, plan);
/******************
* if the tuple is null, then we assume
* there is nothing more to process so
* we just return null...
******************
*/
if (TupIsNull(slot))
{
result = NULL;
break;
}
/******************
* if the tuple is null, then we assume
* there is nothing more to process so
* we just return null...
******************
*/
if (TupIsNull(slot))
{
result = NULL;
break;
}
/******************
@ -832,24 +826,6 @@ ExecutePlan(EState *estate,
result = NULL;
break;
/*
* Total hack. I'm ignoring any accessor functions for
* Relation, RelationForm, NameData. Assuming that
* NameData.data has offset 0.
*/
case CMD_NOTIFY:
{
RelationInfo *rInfo = estate->es_result_relation_info;
Relation rDesc = rInfo->ri_RelationDesc;
Async_Notify(rDesc->rd_rel->relname.data);
result = NULL;
current_tuple_count = 0;
numberTuples = 1;
elog(DEBUG, "ExecNotify %s", &rDesc->rd_rel->relname);
}
break;
default:
elog(DEBUG, "ExecutePlan: unknown operation in queryDesc");
result = NULL;