GitHub

IF NOT EXISTS Option for Create Table

I would like to suggest a new option for orm.CreateTableOptions that will use "IF NOT EXISTS" syntax when creating tables. This is useful in my application as I attempt to initialize all tables using ...
GitHub

Avoid exception handling for PostgresTarget.create_marker_table() with "CREATE TABLE IF NOT EXISTS"

I think it would be more elegant to add IF NOT EXISTS in the query for creating the marker_table in luigi.contrib.postgres module, instead of dealing with an exception to handle the case where the ...