diff options
Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
| -rw-r--r-- | src/backend/utils/adt/ruleutils.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c index 45282fd94c8..2eaef859f48 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -3,7 +3,7 @@ * back to source text * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.62 2000/09/18 20:14:23 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.63 2000/09/25 18:14:54 tgl Exp $ * * This software is copyrighted by Jan Wieck - Hamburg. * @@ -110,7 +110,6 @@ static bool tleIsArrayAssign(TargetEntry *tle); static char *quote_identifier(char *ident); static char *get_relation_name(Oid relid); static char *get_relid_attribute_name(Oid relid, AttrNumber attnum); -static char *get_rte_attribute_name(RangeTblEntry *rte, AttrNumber attnum); #define only_marker(rte) ((rte)->inh ? "" : "ONLY ") @@ -2020,33 +2019,3 @@ get_relid_attribute_name(Oid relid, AttrNumber attnum) attnum, relid); return attname; } - -/* ---------- - * get_rte_attribute_name - * Get an attribute name from a RangeTblEntry - * - * This is unlike get_relid_attribute_name() because we use aliases if - * available. - * ---------- - */ -static char * -get_rte_attribute_name(RangeTblEntry *rte, AttrNumber attnum) -{ - /* - * If there is an alias, use it - */ - if (attnum > 0 && attnum <= length(rte->eref->attrs)) - return strVal(nth(attnum-1, rte->eref->attrs)); - /* - * Can get here for a system attribute (which never has an alias), - * or if alias name list is too short (which probably can't happen - * anymore). Neither of these cases is valid for a subselect RTE. - */ - if (rte->relid == InvalidOid) - elog(ERROR, "Invalid attnum %d for rangetable entry %s", - attnum, rte->eref->relname); - /* - * Use the real name of the table's column - */ - return get_relid_attribute_name(rte->relid, attnum); -} |