How to find out the connection limit per user on Postgresql?

I need to find out if a connection limit has been set on a Postgresql database on a per user basis.

I know you can set such a limit using:

ALTER USER johndoe WITH CONNECTION LIMIT 2;

Can you check this in the pg_users table?

This information is available in the column rolconnlimit in the view pg_roles<br/>

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> *For roles that can log in, this sets maximum number of concurrent connections this role can make. -1 means no limit.*

Whilst connected to the database you want to get this information

SELECT rolname, rolconnlimit
FROM pg_roles
WHERE rolconnlimit <> -1;

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