# PostgreSQL Databases

Databases / PostgreSQL Databases

## Update PostgreSQL database name

 - [GET /rename_postgresql_database](https://api.docs.cpanel.net/specifications/whm.openapi/postgresql-databases/rename_postgresql_database.md): This function changes a PostgreSQL® database's name.



  The system requires more time to rename larger and more complex databases.



  When you disable the , the system  this function.

## Update PostgreSQL username

 - [GET /rename_postgresql_user](https://api.docs.cpanel.net/specifications/whm.openapi/postgresql-databases/rename_postgresql_user.md): This function changes a PostgreSQL® database user's name.



  When you disable the , the system  this function.

## Update PostgreSQL user password

 - [GET /set_postgresql_password](https://api.docs.cpanel.net/specifications/whm.openapi/postgresql-databases/set_postgresql_password.md): This function changes a PostgreSQL® database user's password.



When you disable the PostgreSQL role, the system  this function.