[CALCITE-1873] Validator errors when grouping by ordinals that refer to aliases

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.14.0
• Component/s: core
• Assignee: Julian Hyde
• Reporter: Gian Merlino
• Created: 05/Jul/17 19:15
• Updated: 02/Oct/17 14:30
• Resolved: 06/Jul/17 23:02

Description

In a "GROUP BY ordinal" query, validator gives invalid "Expression is not being grouped" error if column has alias.

Patch in https://github.com/apache/calcite/pull/490.