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Don't treat NEW and OLD as reserved words anymore. For the purposes of rules

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it works just as well to have them be ordinary identifiers, and this gets rid
of a number of ugly special cases.  Plus we aren't interfering with non-rule
usage of these names.

catversion bump because the names change internally in stored rules.
This commit is contained in:
Tom Lane
2009-11-05 23:24:27 +00:00
parent 45d7e04fce
commit 593f4b854a
18 changed files with 84 additions and 156 deletions
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11
src/backend/utils/adt/ruleutils.c
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@@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.313 2009/10/28 18:51:56 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.314 2009/11/05 23:24:25 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -3572,14 +3572,7 @@ get_variable(Var *var, int levelsup, bool showstar, deparse_context *context)
if (schemaname)
appendStringInfo(buf, "%s.",
quote_identifier(schemaname));
if (strcmp(refname, "*NEW*") == 0)
appendStringInfoString(buf, "new");
else if (strcmp(refname, "*OLD*") == 0)
appendStringInfoString(buf, "old");
else
appendStringInfoString(buf, quote_identifier(refname));
appendStringInfoString(buf, quote_identifier(refname));
if (attname || showstar)
appendStringInfoChar(buf, '.');
}