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.

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 7d88512c5ecd0db3593748680549675f16dda90a..0d29cc3dbbb978f7121e6666e12888955270d04d 100644 (file)
--- 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"; }