[CAY-2188] Scalar functions expressions and factory

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.M5
• Component/s: Core Library
• Assignee: Nikita Timofeev
• Reporter: Nikita Timofeev
• Created: 04/Jan/17 11:42
• Updated: 05/Jan/17 12:35
• Resolved: 05/Jan/17 12:35

Description

Implement minimum set of SQL function expressions:

1. CONCAT
2. SUBSTRING
3. TRIM
4. LOWER
5. UPPER
6. LENGTH
7. LOCATE
8. ABS
9. SQRT
10. MOD