Github user zellerh commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/577#discussion_r69836669
--- Diff: core/sql/parser/sqlparser.y ---
@@ -7001,6 +7036,46 @@ rel_subquery_and_as_clause : rel_subquery as_clause
$$ = $2;
}
+with_clause_list : with_clause
+ { $$ = $1 ; }
+
+ | with_clause_list ',' correlation_name TOK_AS
rel_subquery
--- End diff --
Can we do this in a way that doesn't have two different rules for the first
and the subsequent parts of the WITH clause? See comment above for how the ANSI
standard handles the WITH clause.
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