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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2019/01/07 21:23:00 UTC

[jira] [Commented] (CALCITE-2623) Add specific translation for POSITION, MOD and set operators in BigQuery and Hive SQL dialects

    [ https://issues.apache.org/jira/browse/CALCITE-2623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16736371#comment-16736371 ] 

Julian Hyde commented on CALCITE-2623:
--------------------------------------

How does this relate to CALCITE-1962?

> Add specific translation for POSITION, MOD and set operators in BigQuery and Hive SQL dialects
> ----------------------------------------------------------------------------------------------
>
>                 Key: CALCITE-2623
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2623
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: KrishnaKant Agrawal
>            Assignee: KrishnaKant Agrawal
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.19.0
>
>
> Owing to the syntactical differences between Calcite SQL and certain other Dialects, emulation for SqlNode unparsing needs to be added based on the Dialect in RelToSqlConcverter.
> Saw some code in PostgreSqlDialect which is already doing this.
> Changes in other Dialects can follow suit.



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