[FLINK-21281] Support DELETE FROM for flink sql

• Type: Improvement
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Affects Version/s: 1.12.1
• Component/s: Table SQL / API, Table SQL / Client
• Labels: auto-deprioritized-major auto-deprioritized-minor
• Assignee: Unassigned
• Reporter: Jun Zhang
• Created: 05/Feb/21 01:04
• Updated: 04/Dec/21 22:38

Description

Support DELETE FROM for flink sql,the syntax like this:

DELETE FROM tablename [WHERE expression]