2022-11-28
|~3 min read
|543 words
If you already have a table created in Postgres, how can you modify it to add a new column? Similar to adding constraints after a table has…
2022-11-28
|~3 min read
|409 words
How do you add a unique constraint to a table in Postgres if it’s already been created? Most of the time, we add unique constraints to a…