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Restructure command-completion-report code so that there is just one

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report for each received SQL command, regardless of rewriting activity.
Also ensure that this report comes from the 'original' command, not the
last command generated by rewrite; this fixes 7.2 breakage for INSERT
commands that have actions added by rules.  Fernando Nasser and Tom Lane.
This commit is contained in:
Tom Lane
2002-02-26 22:47:12 +00:00
parent f71dc6d0e2
commit 56ee2ecba9
17 changed files with 504 additions and 272 deletions
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21
src/backend/parser/analyze.c
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.214 2002/02/25 04:21:55 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/analyze.c,v 1.215 2002/02/26 22:47:08 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -122,10 +122,11 @@ parse_analyze(Node *parseTree, ParseState *parentParseState)
{
List *result = NIL;
ParseState *pstate = make_parsestate(parentParseState);
Query *query;
/* Lists to return extra commands from transformation */
List *extras_before = NIL;
List *extras_after = NIL;
List *extras_before = NIL;
List *extras_after = NIL;
Query *query;
List *listscan;
query = transformStmt(pstate, parseTree, &extras_before, &extras_after);
release_pstate_resources(pstate);
@@ -144,6 +145,18 @@ parse_analyze(Node *parseTree, ParseState *parentParseState)
extras_after = lnext(extras_after);
}
/*
* Make sure that only the original query is marked original.
* We have to do this explicitly since recursive calls of parse_analyze
* will have set originalQuery in some of the added-on queries.
*/
foreach(listscan, result)
{
Query *q = lfirst(listscan);
q->originalQuery = (q == query);
}
pfree(pstate);
return result;