[KYLIN-4995] Query exception when the query statement contains a single left parenthesis

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: v3.1.2
• Fix Version/s: v3.1.3
• Component/s: Query Engine
• Skill Level: Newcomer (Easy) - Everyone can do this
• Assignee: 7mming7
• Reporter: 7mming7
• Created: 19/May/21 02:16
• Updated: 06/Jan/22 06:51
• Resolved: 09/Nov/21 09:21

Description

Queries like this：

 

select '( a + b) * (c+ d ' from t；

The following exception will occur during execution，