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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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10
src/backend/optimizer/util/relnode.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.36 2002/03/12 00:51:51 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/relnode.c,v 1.37 2002/05/12 20:10:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -140,7 +140,7 @@ make_base_rel(Query *root, int relid)
rel->cheapest_startup_path = NULL;
rel->cheapest_total_path = NULL;
rel->pruneable = true;
rel->issubquery = false;
rel->rtekind = rte->rtekind;
rel->indexlist = NIL;
rel->pages = 0;
rel->tuples = 0;
@ -168,8 +168,8 @@ make_base_rel(Query *root, int relid)
break;
}
case RTE_SUBQUERY:
/* Subquery --- mark it as such for later processing */
rel->issubquery = true;
case RTE_FUNCTION:
/* Subquery or function --- nothing to do here */
break;
case RTE_JOIN:
/* Join --- must be an otherrel */
@ -351,7 +351,7 @@ build_join_rel(Query *root,
joinrel->cheapest_startup_path = NULL;
joinrel->cheapest_total_path = NULL;
joinrel->pruneable = true;
joinrel->issubquery = false;
joinrel->rtekind = RTE_JOIN;
joinrel->indexlist = NIL;
joinrel->pages = 0;
joinrel->tuples = 0;