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Include a pointer to the query's source text in QueryDesc structs. This is

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practically free given prior 8.4 changes in plancache and portal management,
and it makes it a lot easier for ExecutorStart/Run/End hooks to get at the
query text.  Extracted from Itagaki Takahiro's pg_stat_statements patch,
with minor editorialization.
This commit is contained in:
Tom Lane
2009-01-02 20:42:00 +00:00
parent ccd31eb861
commit bbeb0bbf6b
8 changed files with 45 additions and 18 deletions
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5
src/backend/commands/copy.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/copy.c,v 1.303 2009/01/01 17:23:37 momjian Exp $
* $PostgreSQL: pgsql/src/backend/commands/copy.c,v 1.304 2009/01/02 20:42:00 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1054,7 +1054,8 @@ DoCopy(const CopyStmt *stmt, const char *queryString)
((DR_copy *) dest)->cstate = cstate;
/* Create a QueryDesc requesting no output */
cstate->queryDesc = CreateQueryDesc(plan, GetActiveSnapshot(),
cstate->queryDesc = CreateQueryDesc(plan, queryString,
GetActiveSnapshot(),
InvalidSnapshot,
dest, NULL, false);