houqp commented on a change in pull request #605:
URL: https://github.com/apache/arrow-datafusion/pull/605#discussion_r663447375
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File path: datafusion/src/sql/planner.rs
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@@ -560,7 +560,8 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
// SELECT c1 AS m FROM t HAVING c1 > 10;
// SELECT c1, MAX(c2) AS m FROM t GROUP BY c1 HAVING MAX(c2)
> 10;
//
- resolve_aliases_to_exprs(&having_expr, &alias_map)
+ let having_expr = resolve_aliases_to_exprs(&having_expr,
&alias_map)?;
+ normalize_col(having_expr, &projected_plan)
Review comment:
needed if having expression referenced using join columns with
unqualified column name.
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