database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-27 12:41:57 +03:00
Code Activity

Put function expressions and values lists into FunctionScan and ValuesScan

Browse Source 
plan nodes, so that the executor does not need to get these items from
the range table at runtime.  This will avoid needing to include these
fields in the compact range table I'm expecting to make the executor use.
This commit is contained in:
Tom Lane
2007-02-19 02:23:12 +00:00
parent f1f2b2711a
commit b8c3267792
10 changed files with 102 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/backend/optimizer/plan/subselect.c
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/plan/subselect.c,v 1.118 2007/02/06 02:59:11 tgl Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/plan/subselect.c,v 1.119 2007/02/19 02:23:12 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1103,25 +1103,13 @@ finalize_plan(Plan *plan, List *rtable,
break;
case T_FunctionScan:
{
RangeTblEntry *rte;
rte = rt_fetch(((FunctionScan *) plan)->scan.scanrelid,
rtable);
Assert(rte->rtekind == RTE_FUNCTION);
finalize_primnode(rte->funcexpr, &context);
}
finalize_primnode(((FunctionScan *) plan)->funcexpr,
&context);
break;
case T_ValuesScan:
{
RangeTblEntry *rte;
rte = rt_fetch(((ValuesScan *) plan)->scan.scanrelid,
rtable);
Assert(rte->rtekind == RTE_VALUES);
finalize_primnode((Node *) rte->values_lists, &context);
}
finalize_primnode((Node *) ((ValuesScan *) plan)->values_lists,
&context);
break;
case T_Append: