DROP ROLE

Function

DROP ROLE deletes a specified role.

Precautions

If a "role is being used by other users" error is displayed when you run DROP ROLE, it might be that threads cannot respond to signals in a timely manner during the CLEAN CONNECTION process. As a result, connections are not completely cleared. In this case, you need to run CLEAN CONNECTION again.

Syntax

1

DROP ROLE [ IF EXISTS ] role_name [, ...];

Parameter Description

• IF EXISTS

  Sends a notice instead of an error if the specified role does not exist.

• role_name

  Specifies the name of the role to be deleted.

  Value range: An existing role.

Examples

Delete the manager role:

1

DROP ROLE manager;

Helpful Links

CREATE ROLE, ALTER ROLE, SET ROLE