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https://issues.apache.org/jira/browse/SPARK-34248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gengliang Wang resolved SPARK-34248.
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      Assignee: Gengliang Wang
    Resolution: Fixed

> Allow implicit casting string literal to other data types under ANSI mode
> -------------------------------------------------------------------------
>
>                 Key: SPARK-34248
>                 URL: https://issues.apache.org/jira/browse/SPARK-34248
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 3.1.2
>            Reporter: Gengliang Wang
>            Assignee: Gengliang Wang
>            Priority: Major
>
> As the default type coercion rules allow converting String type to other 
> primitive types, we can specially allow converting string literal to other 
> primitive types in ANSI mode. So that users won't get many SQL execution 
> failure on switching to ANSI mode.
> This is learned from PostgreSQL.



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