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https://issues.apache.org/jira/browse/DRILL-3226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Barclay (Drill) updated DRILL-3226:
------------------------------------------
Assignee: (was: Daniel Barclay (Drill))
> Upper and lower casing doesn't work correctly on non-ASCII characters
> ---------------------------------------------------------------------
>
> Key: DRILL-3226
> URL: https://issues.apache.org/jira/browse/DRILL-3226
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Reporter: Ted Dunning
> Fix For: Future
>
>
> {code}
> 0: jdbc:drill:zk=local> select z, lower(z), upper(z) from
> dfs.root.`/Users/tdunning/tmp/data.json`;
> +------+---------+---------+
> | z | EXPR$1 | EXPR$2 |
> +------+---------+---------+
> | åäö | åäö | åäö |
> | aBc | abc | ABC |
> +------+---------+---------+
> {code}
> Expected result would be
> {code}
> +------+---------+---------+
> | z | EXPR$1 | EXPR$2 |
> +------+---------+---------+
> | åäö | åäö | ÅÄÖ |
> | aBc | abc | ABC |
> +------+---------+---------+
> {code}
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