database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-13 07:41:39 +03:00
Code Activity

Add support for additional DTrace probes.

Browse Source 
Robert Lor
This commit is contained in:
Bruce Momjian
2009-04-02 19:14:34 +00:00
parent 3df4fa6968
commit 227f817c1f
15 changed files with 112 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/backend/executor/nodeSubplan.c
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/nodeSubplan.c,v 1.96 2009/01/01 17:23:42 momjian Exp $
* $PostgreSQL: pgsql/src/backend/executor/nodeSubplan.c,v 1.97 2009/04/02 19:14:33 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -24,6 +24,7 @@
#include "executor/nodeSubplan.h"
#include "nodes/makefuncs.h"
#include "optimizer/clauses.h"
#include "pg_trace.h"
#include "utils/array.h"
#include "utils/lsyscache.h"
#include "utils/memutils.h"
@ -92,6 +93,8 @@ ExecHashSubPlan(SubPlanState *node,
ExprContext *innerecontext = node->innerecontext;
TupleTableSlot *slot;
TRACE_POSTGRESQL_EXECUTOR_SUBPLAN_HASH((uintptr_t)node);
/* Shouldn't have any direct correlation Vars */
if (subplan->parParam != NIL || node->args != NIL)
elog(ERROR, "hashed subplan with direct correlation not supported");
@ -227,6 +230,8 @@ ExecScanSubPlan(SubPlanState *node,
ListCell *l;
ArrayBuildState *astate = NULL;
TRACE_POSTGRESQL_EXECUTOR_SUBPLAN_SCAN((uintptr_t)node);
/*
* We are probably in a short-lived expression-evaluation context. Switch
* to the per-query context for manipulating the child plan's chgParam,