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https://issues.apache.org/jira/browse/FLINK-22885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17361588#comment-17361588
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Roc Marshal commented on FLINK-22885:
-------------------------------------
For the time being, it would be feasible to support this DDL. Because we have
designed some DDL statements based on catalog.
If we need to consider whether to support a simplified INFORMATION_ SCHEMA
paradigm, maybe we can start from transforming the existing catalog to the
simple INFORMATION_ SCHEMA. Of course, it requires special discussion and
research.
> Support 'SHOW COLUMNS'.
> -----------------------
>
> Key: FLINK-22885
> URL: https://issues.apache.org/jira/browse/FLINK-22885
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / API
> Reporter: Roc Marshal
> Priority: Major
>
> h1. Support 'SHOW COLUMNS'.
> SHOW COLUMNS ( FROM | IN ) <table_name> [LIKE <like_sql_pattern>]
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