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A couple other cosmetic cleanups in new List stuff.
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@@ -3,7 +3,7 @@
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* back to source text
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.167 2004/05/26 04:41:38 neilc Exp $
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* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.168 2004/05/26 19:30:12 tgl Exp $
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*
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* This software is copyrighted by Jan Wieck - Hamburg.
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*
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@@ -2274,17 +2274,14 @@ static void
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get_names_for_var(Var *var, deparse_context *context,
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char **schemaname, char **refname, char **attname)
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{
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ListCell *nslist_item = list_head(context->namespaces);
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int sup = var->varlevelsup;
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deparse_namespace *dpns;
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RangeTblEntry *rte;
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/* Find appropriate nesting depth */
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while (sup-- > 0 && nslist_item != NULL)
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nslist_item = lnext(nslist_item);
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if (nslist_item == NULL)
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if (var->varlevelsup >= list_length(context->namespaces))
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elog(ERROR, "bogus varlevelsup: %d", var->varlevelsup);
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dpns = (deparse_namespace *) lfirst(nslist_item);
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dpns = (deparse_namespace *) list_nth(context->namespaces,
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var->varlevelsup);
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/* Find the relevant RTE */
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if (var->varno >= 1 && var->varno <= length(dpns->rtable))
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