Trouble Dropping Unique Constraint

Question

In PG:

I made a user table that includes unique emails, but later decided that emails should not be unique. I pushed changes to make my email field non-unique (I use

Answer 1

I bet that "unique_users_email" is actually the name of a unique index rather than a constraint. Try:

DROP INDEX "unique_users_email";

Recent versions of psql should tell you the difference between a unique index and a unique constraint when looking at the \d description of a table.