[
https://issues.apache.org/jira/browse/DRILL-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15988670#comment-15988670
]
ASF GitHub Bot commented on DRILL-5450:
---------------------------------------
Github user arina-ielchiieva commented on the issue:
https://github.com/apache/drill/pull/821
@paul-rogers
I have changed customer lower / upper implementation in favor of
`Character` methods.
Made changes in lower, upper and initcap functions.
Please review when possible.
> 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
>
> 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}
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
