Answers for "postgres drop not null constraint if present value"

SQL
2

postgresql remove not null constraint

alter table users alter column email drop 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

Code answers related to "postgres drop not null constraint if present value"

Code answers related to "SQL"

Browse Popular Code Answers by Language