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Posted to issues@spark.apache.org by "Yuming Wang (JIRA)" <ji...@apache.org> on 2019/08/10 05:13:00 UTC

[jira] [Created] (SPARK-28682) ANSI SQL: Collation Support

Yuming Wang created SPARK-28682:
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             Summary: ANSI SQL: Collation Support
                 Key: SPARK-28682
                 URL: https://issues.apache.org/jira/browse/SPARK-28682
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Yuming Wang


The collation feature allows specifying the sort order and character classification behavior of data per-column, or even per-operation. This alleviates the restriction that the LC_COLLATE and LC_CTYPE settings of a database cannot be changed after its creation.

https://www.postgresql.org/docs/11/collation.html

*Implied Feature ID*: F690



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