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Posted to issues@calcite.apache.org by "Xurenhe (Jira)" <ji...@apache.org> on 2022/03/23 16:00:00 UTC

[jira] [Comment Edited] (CALCITE-5053) Implement “show catalogs/databases/schemas" semantics

    [ https://issues.apache.org/jira/browse/CALCITE-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17511333#comment-17511333 ] 

Xurenhe edited comment on CALCITE-5053 at 3/23/22, 3:59 PM:
------------------------------------------------------------

*SHOW DATABASES* may be MySQL's behavior, which is executed for showing the list of databases.

PG and Oracle don't support this SQL Statement.


was (Author: wojustme):
*SHOW DATABASES* may be MySQL's behavior, which is executed for showing the list of databases.

PG and Oracle don't support this SQL Statement.

 

 

 

> Implement  “show catalogs/databases/schemas"  semantics
> -------------------------------------------------------
>
>                 Key: CALCITE-5053
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5053
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.29.0
>            Reporter: itxiangkui
>            Priority: Major
>
> our data  warehouse has integrate es/mysql/druid and so on ,also the dba manage the database difficultly。 
> the default sql has implement the "DESCRIBE CATALOG/SCHEMA" and so on 
> but  most of dba may prefer a simple sql grammar like "show databases" ...



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