[CALCITE-2691] Improve character set and collation support

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Ted Xu
• Created: 22/Nov/18 08:40
• Updated: 22/Feb/19 01:21

Description

Current Calcite implementation lacks full support on charset and collation. This is an umbrella to track all related changes.

Sub-Tasks

• Introduce default charset and collation to type system interface: Open
• Allow literal creation with charsets other than LATIN1 and UTF16: Open
• Improve type conversion with respect to charset and collation: Open