Answers for "postgres check constraint not null"

postgresql change column to not null

-- To change a column to NOT NULL:
ALTER TABLE products ALTER COLUMN product_no SET NOT NULL;

Posted by: Guest on November-02-2020

postgresql add not null and not empty constraint

ads character varying(60) NOT NULL CHECK (ads <> '')

Posted by: Guest on February-24-2020

Code answers related to "postgres check constraint not null"