[DRILL-5449] Fix initcap function to convert upper case characters correctly

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.10.0
• Component/s: Functions - Drill
• Assignee: Arina Ielchiieva
• Reporter: Arina Ielchiieva
• Created: 27/Apr/17 11:35
• Updated: 27/Apr/17 11:52
• Resolved: 27/Apr/17 11:52

Description

Initcap function converts incorrectly subsequent upper case characters after first character.

0: jdbc:drill:zk=local> select initcap('AAA') from (values(1));
+---------+
| EXPR$0  |
+---------+
| A!!     |
+---------+
1 row selected (0.27 seconds)

Issue Links

• duplicates: DRILL-5450 Fix initcap function to convert upper case characters correctly