[FLINK-11206] sql statement parser enhancement

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.6.2, 1.7.0
• Component/s: Table SQL / API
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: ambition
• Created: 20/Dec/18 08:51
• Updated: 20/Dec/18 09:32
• Resolved: 20/Dec/18 09:31

Description

change calcite-core to calcite-server, use SqlDdlParserImpl to parse sql. SqlDdlParserImpl extends its grammar on the basis of SqlParser, which supports much more grammar than SqlParser, such as:

create or drop schema;
create or drop table;
create or drop view;
...

favorable for subsequent expansion and enrichment.

Issue Links

• links to: GitHub Pull Request #7339