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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-14 00:17:59 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-14 00:17:59 +0000 |
| commit | 2d8d66628a8ac49deba8483608135b3c358ae729 (patch) | |
| tree | 95f321c5fc2035b5110317e25b0449e85065c8a5 /src/backend/commands/explain.c | |
| parent | 29cdab3d531b6f612ab53b93dbb34a131e9cdb1c (diff) | |
| download | postgresql-2d8d66628a8ac49deba8483608135b3c358ae729.tar.gz postgresql-2d8d66628a8ac49deba8483608135b3c358ae729.zip | |
Clean up plantree representation of SubPlan-s --- SubLink does not appear
in the planned representation of a subplan at all any more, only SubPlan.
This means subselect.c doesn't scribble on its input anymore, which seems
like a good thing; and there are no longer three different possible
interpretations of a SubLink. Simplify node naming and improve comments
in primnodes.h. No change to stored rules, though.
Diffstat (limited to 'src/backend/commands/explain.c')
| -rw-r--r-- | src/backend/commands/explain.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index 1f9e7543d6f..05815a2201b 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -5,7 +5,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994-5, Regents of the University of California * - * $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.97 2002/12/13 19:45:49 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.98 2002/12/14 00:17:50 tgl Exp $ * */ @@ -589,8 +589,8 @@ explain_outNode(StringInfo str, appendStringInfo(str, " InitPlan\n"); foreach(lst, planstate->initPlan) { - SubPlanExprState *sps = (SubPlanExprState *) lfirst(lst); - SubPlanExpr *sp = (SubPlanExpr *) sps->xprstate.expr; + SubPlanState *sps = (SubPlanState *) lfirst(lst); + SubPlan *sp = (SubPlan *) sps->xprstate.expr; es->rtable = sp->rtable; for (i = 0; i < indent; i++) @@ -687,8 +687,8 @@ explain_outNode(StringInfo str, appendStringInfo(str, " SubPlan\n"); foreach(lst, planstate->subPlan) { - SubPlanExprState *sps = (SubPlanExprState *) lfirst(lst); - SubPlanExpr *sp = (SubPlanExpr *) sps->xprstate.expr; + SubPlanState *sps = (SubPlanState *) lfirst(lst); + SubPlan *sp = (SubPlan *) sps->xprstate.expr; es->rtable = sp->rtable; for (i = 0; i < indent; i++) |