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Suppress coredump when EXPLAINing query that is rewritten to include

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a NOTIFY.
This commit is contained in:
Tom Lane
2001-01-27 01:41:19 +00:00
parent 1dc3051088
commit c1a63c944d
1 changed files with 12 additions and 2 deletions
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14
src/backend/commands/explain.c
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@ -5,7 +5,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994-5, Regents of the University of California * Portions Copyright (c) 1994-5, Regents of the University of California
* *
* $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.63 2001/01/24 19:42:52 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.64 2001/01/27 01:41:19 tgl Exp $
* *
*/ */
@ -54,7 +54,7 @@ ExplainQuery(Query *query, bool verbose, CommandDest dest)
return; return;
} }
/* rewriter and planner will not cope with utility statements */ /* rewriter will not cope with utility statements */
if (query->commandType == CMD_UTILITY) if (query->commandType == CMD_UTILITY)
{ {
elog(NOTICE, "Utility statements have no plan structure"); elog(NOTICE, "Utility statements have no plan structure");
@ -88,6 +88,16 @@ ExplainOneQuery(Query *query, bool verbose, CommandDest dest)
Plan *plan; Plan *plan;
ExplainState *es; ExplainState *es;
/* planner will not cope with utility statements */
if (query->commandType == CMD_UTILITY)
{
if (query->utilityStmt && IsA(query->utilityStmt, NotifyStmt))
elog(NOTICE, "QUERY PLAN:\n\nNOTIFY\n");
else
elog(NOTICE, "QUERY PLAN:\n\nUTILITY\n");
return;
}
/* plan the query */ /* plan the query */
plan = planner(query); plan = planner(query);