From 4fae0010c204646331f1d65f341f3651fe1ea4aa Mon Sep 17 00:00:00 2001
From: "Thomas G. Lockhart" <lockhart@alumni.caltech.edu>
Date: Tue, 14 Sep 1999 06:07:35 +0000
Subject: [PATCH] Allow ISOLATION and LEVEL as column names. These are SQL92
 reserved words  which do not need to be so for our parser. Apparently omitted
 earlier.

---
 src/backend/parser/gram.y | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 7d88512c5e..0d29cc3dbb 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -5159,9 +5159,11 @@ ColId:  IDENT							{ $$ = $1; }
 		| INSENSITIVE					{ $$ = "insensitive"; }
 		| INSTEAD						{ $$ = "instead"; }
 		| ISNULL						{ $$ = "isnull"; }
+		| ISOLATION						{ $$ = "isolation"; }
 		| KEY							{ $$ = "key"; }
 		| LANGUAGE						{ $$ = "language"; }
 		| LANCOMPILER					{ $$ = "lancompiler"; }
+		| LEVEL							{ $$ = "level"; }
 		| LOCATION						{ $$ = "location"; }
 		| MATCH							{ $$ = "match"; }
 		| MAXVALUE						{ $$ = "maxvalue"; }
-- 
2.39.5