Answers for "how to add not null constraint in postgresql"

SQL
3

postgres add not null to existing column

ALTER TABLE table_name ALTER COLUMN column_name SET NOT NULL;
Posted by: Guest on March-12-2020
1

postgresql add not null constraint

alter table users alter column email set not null;
Posted by: Guest on May-06-2020
0

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 "how to add not null constraint in postgresql"

Code answers related to "SQL"

Browse Popular Code Answers by Language