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From "Hari Sekhon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-1270) Sqoop PostgreSQL Export Upsert Functionality Request
Date Tue, 21 Jan 2014 16:01:19 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-1270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877557#comment-13877557
] 

Hari Sekhon commented on SQOOP-1270:
------------------------------------

Good suggestion, I'll see if we can make that work, thanks!

Hari Sekhon
http://www.linkedin.com/in/harisekhon

> Sqoop PostgreSQL Export Upsert Functionality Request
> ----------------------------------------------------
>
>                 Key: SQOOP-1270
>                 URL: https://issues.apache.org/jira/browse/SQOOP-1270
>             Project: Sqoop
>          Issue Type: New Feature
>          Components: connectors/postgresql
>    Affects Versions: 1.4.3
>         Environment: CDH 4.5
>            Reporter: Hari Sekhon
>
> Hi,
> One of my Hadoop developers is trying to re-export to PostgreSQL but is hitting the following
error:
> ERROR tool.ExportTool: Error during export: Mixed update/insert is not supported against
the target database yet
> Could we please add upsert functionality to the PostgreSQL connector?
> Although Postgres doesn't have direct upsert functionality it's possible to construct
SQL to handle this like so:
> http://www.postgresql.org/docs/current/static/plpgsql-control-structures.html#PLPGSQL-UPSERT-EXAMPLE
> A similar request to add upsert functionality for MySQL was addressed here:
> https://issues.apache.org/jira/browse/SQOOP-621
> Thanks
> Hari Sekhon
> http://www.linkedin.com/in/harisekhon



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