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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2016/11/01 00:38:58 UTC

[jira] [Resolved] (HIVE-14945) Add support for multiple WHEN MATCHED clauses

     [ https://issues.apache.org/jira/browse/HIVE-14945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eugene Koifman resolved HIVE-14945.
-----------------------------------
    Resolution: Duplicate

Fixed in HIVE-14943

> Add support for multiple WHEN MATCHED clauses
> ---------------------------------------------
>
>                 Key: HIVE-14945
>                 URL: https://issues.apache.org/jira/browse/HIVE-14945
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Transactions
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>
> Different vendors have different rules.
> HIVE-14943 only allows 1 WHEN MATCHED clause
> IBM Allows > 1 WHEN MATCHED clause https://www.ibm.com/support/knowledgecenter/SSEPGG_9.5.0/com.ibm.db2.luw.sql.ref.doc/doc/r0010873.html
> So does SQL Server https://msdn.microsoft.com/en-us/library/bb510625.aspx
> everyone seems to support update/delete/insert - in that order



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