[TAJO-446] Implement DROP TABLE IF EXISTS

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: Planner/Optimizer, SQL Parser
• Assignee: Unassigned
• Reporter: Hyunsik Choi
• Created: 22/Dec/13 07:14
• Updated: 18/Dec/14 01:07
• Resolved: 18/Dec/14 01:07

Description

DROP TABLE [ IF EXISTS ] name [, ...]

This statement removes the given tables if tables exist. Even if there are no given tables, it does not cause the error 'no such table'. The names can be one or more, and they are separated by comma.