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First pass at set-returning-functions in FROM, by Joe Conway with

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some kibitzing from Tom Lane.  Not everything works yet, and there's
no documentation or regression test, but let's commit this so Joe
doesn't need to cope with tracking changes in so many files ...
This commit is contained in:
Tom Lane
2002-05-12 20:10:05 +00:00
parent 71009354c8
commit f9e4f611a1
48 changed files with 1813 additions and 329 deletions
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14
src/backend/executor/execMain.c
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@ -27,7 +27,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.160 2002/04/27 21:24:34 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.161 2002/05/12 20:10:02 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -311,7 +311,7 @@ ExecCheckPlanPerms(Plan *plan, List *rangeTable, CmdType operation)
/* Recursively check the subquery */
rte = rt_fetch(scan->scan.scanrelid, rangeTable);
Assert(rte->subquery != NULL);
Assert(rte->rtekind == RTE_SUBQUERY);
ExecCheckQueryPerms(operation, rte->subquery, scan->subplan);
break;
}
@ -362,10 +362,12 @@ ExecCheckRTEPerms(RangeTblEntry *rte, CmdType operation)
Oid userid;
AclResult aclcheck_result;
/*
* If it's a subquery RTE, ignore it --- it will be checked when
* ExecCheckPlanPerms finds the SubqueryScan node for it.
*/
/*
* Only plain-relation RTEs need to be checked here. Subquery RTEs
* will be checked when ExecCheckPlanPerms finds the SubqueryScan node,
* and function RTEs are checked by init_fcache when the function is
* prepared for execution. Join and special RTEs need no checks.
*/
if (rte->rtekind != RTE_RELATION)
return;