![]() ![]() First, we assign a superuser role to John users we also permit creating a database, logging in, creating a role, etc. ![]() In this example, we created a John user with it who has a different privilege. In the above example, we use a create role statement to create a user. Role name is a specified user name, superuser is the role of the user we want to assign, and the option is used to assign different privileges to the user.Įxample CREATE ROLE john WITH LOGIN SUPERUSERĬREATEDB CREATEROLE INHERIT NOREPLICATIONĬONNECTION LIMIT -10 VALID UNTIL 'T22:28:08-07:00' The create a role statement is equivalent to creating a user. In the above syntax, we use the create role statement to create a user. Syntax create role role name with superuser option Let’s see how we can create a superuser with different privilege Next, illustrate the end result of the above declaration by using the use of the following snapshot. In the above example, we create a user statement to create a user, where John is the specified user name, with the keyword, and superuser is the user’s role, which we want to assign. Let’s see how we can create a superuser using the above syntax in pgAdmin.Ĭommand: Create user john with superuser Postgres is a user role or name in the above snapshot and is, by default, a superuser. Then, illustrate the end result of the above declaration by using the use of the following snapshot. Suppose we need to check the existing user role when we use the above command. How to check the current user through PSQL? \du PostgreSQL provides some Meta commands for users to perform different activities on the psql terminal. Password: With the help of a password, we secure user data and the user environment.Login: In login, PostgreSQL provides a facility to do user login.create a role: In creating roles, the user assigns roles to other users using this privilege.create db: In creating a db, the user can create a database. ![]() PostgreSql provides a facility to manage database access permission using the different privileges of the user.
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