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Diffstat (limited to 'src/backend/nodes/readfuncs.c')
-rw-r--r--src/backend/nodes/readfuncs.c30
1 files changed, 29 insertions, 1 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c
index 1d2db3b37a9..b26a7a1ae8c 100644
--- a/src/backend/nodes/readfuncs.c
+++ b/src/backend/nodes/readfuncs.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.156 2003/06/25 21:30:30 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.157 2003/06/29 00:33:43 tgl Exp $
*
* NOTES
* Path and Plan nodes do not have any readfuncs support, because we
@@ -511,6 +511,32 @@ _readDistinctExpr(void)
}
/*
+ * _readScalarArrayOpExpr
+ */
+static ScalarArrayOpExpr *
+_readScalarArrayOpExpr(void)
+{
+ READ_LOCALS(ScalarArrayOpExpr);
+
+ READ_OID_FIELD(opno);
+ READ_OID_FIELD(opfuncid);
+ /*
+ * The opfuncid is stored in the textual format primarily for debugging
+ * and documentation reasons. We want to always read it as zero to force
+ * it to be re-looked-up in the pg_operator entry. This ensures that
+ * stored rules don't have hidden dependencies on operators' functions.
+ * (We don't currently support an ALTER OPERATOR command, but might
+ * someday.)
+ */
+ local_node->opfuncid = InvalidOid;
+
+ READ_BOOL_FIELD(useOr);
+ READ_NODE_FIELD(args);
+
+ READ_DONE();
+}
+
+/*
* _readBoolExpr
*/
static BoolExpr *
@@ -951,6 +977,8 @@ parseNodeString(void)
return_value = _readOpExpr();
else if (MATCH("DISTINCTEXPR", 12))
return_value = _readDistinctExpr();
+ else if (MATCH("SCALARARRAYOPEXPR", 17))
+ return_value = _readScalarArrayOpExpr();
else if (MATCH("BOOLEXPR", 8))
return_value = _readBoolExpr();
else if (MATCH("SUBLINK", 7))