[FLINK-24730] Support prompt style in SqlCli

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.15.0
• Component/s: Table SQL / Client
• Assignee: Unassigned
• Reporter: Yubin Li
• Created: 02/Nov/21 08:41
• Updated: 08/Dec/21 03:04
• Resolved: 08/Dec/21 03:04

Description

prompt is a very popular function in cli of traditional database like mysql, help users to notice  session context like current db/catalog/time, avoid calling wrong commands in an unexpected session.

 

arg	comment
\c	current catalog
\d	current db
\t	current time

 for example,

FLINK SQL> set sql-client.prompt.style=\c~\d~\t;

catalog1~db1~2021-11-12 16:00:00> show current catalog;

Issue Links

• is related to: FLINK-24893 SQL Client prompt customisation