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https://issues.apache.org/jira/browse/SPARK-3173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14108936#comment-14108936
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Teng Qiu commented on SPARK-3173:
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vote on this ticket, it seems should link to this PR
https://github.com/apache/spark/pull/2084
> Timestamp support in the parser
> -------------------------------
>
> Key: SPARK-3173
> URL: https://issues.apache.org/jira/browse/SPARK-3173
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.0.2, 1.1.0
> Reporter: Zdenek Farana
>
> If you have a table with TIMESTAMP column, that column can't be used in WHERE
> clause properly - it is not evaluated properly.
> F.e., SELECT * FROM a WHERE timestamp='2014-08-21 00:00:00.0', would return
> nothing even if there would be a row with such a timestamp. The literal is
> not interpreted into a timestamp.
> The workaround SELECT * FROM a WHERE timestamp=CAST('2014-08-21 00:00:00.0'
> AS TIMESTAMP) fails, because the parser does not allow anything but STRING in
> the CAST dataType expression.
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