diff options
Diffstat (limited to 'src/backend/optimizer/util/tlist.c')
| -rw-r--r-- | src/backend/optimizer/util/tlist.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/src/backend/optimizer/util/tlist.c b/src/backend/optimizer/util/tlist.c index 9b10e8e97be..7a4422a3594 100644 --- a/src/backend/optimizer/util/tlist.c +++ b/src/backend/optimizer/util/tlist.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.56 2003/05/06 00:20:32 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/util/tlist.c,v 1.57 2003/06/29 23:05:05 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -20,7 +20,7 @@ /***************************************************************************** - * ---------- RELATION node target list routines ---------- + * Target list creation and searching utilities *****************************************************************************/ /* @@ -80,24 +80,6 @@ tlist_member(Node *node, List *targetlist) } /* - * add_var_to_tlist - * Creates a targetlist entry corresponding to the supplied var node - * 'var' and adds the new targetlist entry to the targetlist field of - * 'rel'. No entry is created if 'var' is already in the tlist. - */ -void -add_var_to_tlist(RelOptInfo *rel, Var *var) -{ - if (!tlistentry_member((Node *) var, rel->targetlist)) - { - /* XXX is copyObject necessary here? */ - rel->targetlist = lappend(rel->targetlist, - create_tl_element((Var *) copyObject(var), - length(rel->targetlist) + 1)); - } -} - -/* * create_tl_element * Creates a target list entry node and its associated (resdom var) pair * with its resdom number equal to 'resdomno'. |