diff options
Diffstat (limited to 'src/backend/optimizer/util/tlist.c')
| -rw-r--r-- | src/backend/optimizer/util/tlist.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/backend/optimizer/util/tlist.c b/src/backend/optimizer/util/tlist.c index 968f4ae367a..aab3d032b12 100644 --- a/src/backend/optimizer/util/tlist.c +++ b/src/backend/optimizer/util/tlist.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/util/tlist.c,v 1.83 2008/10/21 20:42:53 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/util/tlist.c,v 1.84 2008/12/28 18:53:57 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -101,28 +101,28 @@ flatten_tlist(List *tlist) /* * add_to_flat_tlist - * Add more vars to a flattened tlist (if they're not already in it) + * Add more items to a flattened tlist (if they're not already in it) * * 'tlist' is the flattened tlist - * 'vars' is a list of Var and/or PlaceHolderVar nodes + * 'exprs' is a list of expressions (usually, but not necessarily, Vars) * * Returns the extended tlist. */ List * -add_to_flat_tlist(List *tlist, List *vars) +add_to_flat_tlist(List *tlist, List *exprs) { int next_resno = list_length(tlist) + 1; - ListCell *v; + ListCell *lc; - foreach(v, vars) + foreach(lc, exprs) { - Node *var = (Node *) lfirst(v); + Node *expr = (Node *) lfirst(lc); - if (!tlist_member(var, tlist)) + if (!tlist_member(expr, tlist)) { TargetEntry *tle; - tle = makeTargetEntry(copyObject(var), /* copy needed?? */ + tle = makeTargetEntry(copyObject(expr), /* copy needed?? */ next_resno++, NULL, false); |