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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/12/20 09:05:00 UTC

[jira] [Updated] (FLINK-11206) sql statement parser enhancement

     [ https://issues.apache.org/jira/browse/FLINK-11206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-11206:
-----------------------------------
    Labels: pull-request-available  (was: )

> sql statement parser enhancement
> --------------------------------
>
>                 Key: FLINK-11206
>                 URL: https://issues.apache.org/jira/browse/FLINK-11206
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table API &amp; SQL
>    Affects Versions: 1.6.2, 1.7.0
>            Reporter: ambition
>            Priority: Minor
>              Labels: pull-request-available
>
> 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:
> {code:java}
> create or drop schema;
> create or drop table;
> create or drop view;
> ...{code}
> favorable for subsequent expansion and enrichment.



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