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Adjust API of expression_tree_mutator and query_tree_mutator to

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simplify callers.  It turns out the common case is that the caller
does want to recurse into sub-queries, so push support for that into
these subroutines.
This commit is contained in:
Tom Lane
2003-01-17 02:01:21 +00:00
parent 227a404cf4
commit a4d82dd4b4
8 changed files with 167 additions and 220 deletions
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4
src/backend/rewrite/rewriteHandler.c
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.115 2002/12/17 01:18:32 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.116 2003/01/17 02:01:16 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -820,7 +820,7 @@ fireRIRrules(Query *parsetree)
*/
if (parsetree->hasSubLinks)
query_tree_walker(parsetree, fireRIRonSubLink, NULL,
QTW_IGNORE_SUBQUERIES);
QTW_IGNORE_RT_SUBQUERIES);
/*
* If the query was marked having aggregates, check if this is still