How to change a PG column to NULLABLE TRUE?
nullable, postgresql, sql
Solution
From the fine manual:
ALTER TABLE mytable ALTER COLUMN mycolumn DROP NOT NULL;
There's no need to specify the type when you're just changing the nullability.
Problem
How can I accomplish this using Postgres? I've tried the code below but it doesn't work: ``` ALTER TABLE mytable ALTER COLUMN mycolumn BIGINT NULL; ```