Remove IF NOT EXISTS from create database command

Question

Closed this issue 8 years ago · 1 comments

The IF NOT EXISTS syntax for CREATE DATABASE is now the default and only behavior. This ticket is to remove the syntax from the parser.

The earliest this should be done is 0.12. The syntax will be ignored in 0.10 and 0.11.

Related to #5563.

Answer 1 · 2016-04-12T16:59:00.000Z

For 'v0.13.0', this should log a warning message telling the user that IF NOT EXISTS queries are now default and will be removed in v1.0.0.

Also, we should make sure that any other queries used to support IF NOT EXISTS have this same warning.