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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2017/10/26 23:15:01 UTC

[jira] [Updated] (HIVE-15552) unable to coalesce DATE and TIMESTAMP types

     [ https://issues.apache.org/jira/browse/HIVE-15552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesus Camacho Rodriguez updated HIVE-15552:
-------------------------------------------
    Labels: timestamp  (was: )

> unable to coalesce DATE and TIMESTAMP types
> -------------------------------------------
>
>                 Key: HIVE-15552
>                 URL: https://issues.apache.org/jira/browse/HIVE-15552
>             Project: Hive
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.1.0
>            Reporter: N Campbell
>            Priority: Minor
>              Labels: timestamp
>
> COALESCE expression does not expect DATE and TIMESTAMP types 
> select tdt.rnum, coalesce(tdt.cdt, cast(tdt.cdt as timestamp)) from certtext.tdt
> Error: Error while compiling statement: FAILED: SemanticException Line 0:-1 Argument type mismatch 'cdt': The expressions after COALESCE should all have the same type: "date" is expected but "timestamp" is found
> SQLState:  42000
> ErrorCode: 40000



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