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Have to copyObject((void*)clauseinfo) for a relation'

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joininfo (in add_join_clause_info_to_rels()) : clause may be
commutted later.
This commit is contained in:
Vadim B. Mikheev
1997-04-24 16:04:23 +00:00
parent e349eb6e2c
commit 72d271177c
1 changed files with 2 additions and 2 deletions
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4
src/backend/optimizer/plan/initsplan.c
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@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/initsplan.c,v 1.4 1997/03/12 21:05:59 scrappy Exp $ * $Header: /cvsroot/pgsql/src/backend/optimizer/plan/initsplan.c,v 1.5 1997/04/24 16:04:23 vadim Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -264,7 +264,7 @@ add_join_clause_info_to_rels(Query *root, CInfo *clauseinfo, List *join_relids)
find_joininfo_node(get_base_rel(root, lfirsti(join_relid)), find_joininfo_node(get_base_rel(root, lfirsti(join_relid)),
other_rels); other_rels);
joininfo->jinfoclauseinfo = joininfo->jinfoclauseinfo =
lcons(clauseinfo, joininfo->jinfoclauseinfo); lcons(copyObject((void*)clauseinfo), joininfo->jinfoclauseinfo);
} }
} }