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https://issues.apache.org/jira/browse/SPARK-51366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jiaan Geng updated SPARK-51366:
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Description: MsSqlServer cannot handle boolean expressions inside a CASE
WHEN, it is necessary to convert those to another CASE WHEN expression that
will return 1 or 0 depending on the result.
> Add a new visitCaseWhen method to V2ExpressionSQLBuilder
> --------------------------------------------------------
>
> Key: SPARK-51366
> URL: https://issues.apache.org/jira/browse/SPARK-51366
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Jiaan Geng
> Assignee: Jiaan Geng
> Priority: Major
>
> MsSqlServer cannot handle boolean expressions inside a CASE WHEN, it is
> necessary to convert those to another CASE WHEN expression that will return 1
> or 0 depending on the result.
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