Answers for "postgres command update column to 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 alter column nullable

-- To change a column to nullable
ALTER TABLE mytable ALTER COLUMN mycolumn DROP NOT NULL;

Posted by: Guest on February-26-2021

Code answers related to "postgres command update column to null"