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https://issues.apache.org/jira/browse/DRILL-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16010240#comment-16010240
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Arina Ielchiieva commented on DRILL-5450:
-----------------------------------------
Merged into master with commit id cb9547a67ada2f848b145b4611c463cd25154295
> Fix initcap function to convert upper case characters correctly
> ---------------------------------------------------------------
>
> Key: DRILL-5450
> URL: https://issues.apache.org/jira/browse/DRILL-5450
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 1.10.0
> Reporter: Arina Ielchiieva
> Assignee: Arina Ielchiieva
> Labels: ready-to-commit
> Fix For: 1.11.0
>
>
> Initcap function converts incorrectly subsequent upper case characters after
> first character.
> {noformat}
> 0: jdbc:drill:zk=local> select initcap('aaa') from (values(1));
> +---------+
> | EXPR$0 |
> +---------+
> | Aaa |
> +---------+
> 1 row selected (0.275 seconds)
> 0: jdbc:drill:zk=local> select initcap('AAA') from (values(1));
> +---------+
> | EXPR$0 |
> +---------+
> | A!! |
> +---------+
> 1 row selected (0.27 seconds)
> 0: jdbc:drill:zk=local> select initcap('aAa') from (values(1));
> +---------+
> | EXPR$0 |
> +---------+
> | A!a |
> +---------+
> 1 row selected (0.229 seconds)
> {noformat}
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