[CALCITE-2977] Exception is not thrown out when there are ambiguous field in select list

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.20.0
• Fix Version/s: 1.20.0
• Component/s: core
• Labels: pull-request-available
• Assignee: pengzhiwei
• Reporter: pengzhiwei
• Created: 03/Apr/19 12:15
• Updated: 24/Jun/19 15:02
• Resolved: 12/Apr/19 23:09

Description

In the following sql:

select t0 from (select 1 as t0, 2 as t0 from dept)

SqlValidatorImpl does not  throw an exception for the ambiguous field "t0".

 

 

Issue Links

• is related to: CALCITE-1535 Give error if ORDER BY clause references ambiguous column name
• links to: GitHub Pull Request #1147