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https://issues.apache.org/jira/browse/FLINK-24527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17428062#comment-17428062
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chouc commented on FLINK-24527:
-------------------------------
not in SQL client.
I can only use tabEnv.getConfig().setSqlDialect(SqlDialect.HIVE) to choose HIVE
dialect shift default dialect and hive dialect when i use sql to implements
some feature in flink application.
And SetOperation can't be execute by tabEnv,SetOperation works for sql client
at present.
> Add SqlUseDialect and UseDialectOperation
> ------------------------------------------
>
> Key: FLINK-24527
> URL: https://issues.apache.org/jira/browse/FLINK-24527
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Planner
> Affects Versions: 1.14.0
> Reporter: chouc
> Priority: Minor
> Fix For: 1.14.1
>
>
> users have to tabEnv.getConfig().setSqlDialect(SqlDialect.HIVE) to choose
> HIVE dialect , it's maybe convenient that use `use dialect hive` or `use
> dialect default`
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