BEGIN; INSERT INTO config.upgrade_log (version) VALUES ('0252'); -- Scott McKellar ALTER TABLE query.expression ADD COLUMN negate BOOL NOT NULL DEFAULT FALSE; COMMIT; -- The following DROPs will fail if the views being dropped don't exist, -- and that's okay. That's why they're outside of the BEGIN/COMMIT. DROP VIEW query.expr_xnbet; DROP VIEW query.expr_xnex; DROP VIEW query.expr_xnin;