ALL FUNCTIONS also affects aggregate and window functions, but not procedures, again just like the specific-object GRANT command. ALL TABLES also affects views and foreign tables, just like the specific-object GRANT command. This functionality is currently supported only for tables, sequences, functions, and procedures. There is also an option to grant privileges on all objects of the same type within one or more schemas. Alternatively, use ROUTINE to refer to a function, aggregate function, window function, or procedure regardless of its precise type. The FUNCTION syntax works for plain functions, aggregate functions, and window functions, but not for procedures use PROCEDURE for those. The PRIVILEGES key word is optional in PostgreSQL, though it is required by strict SQL. Grant all of the privileges available for the object's type. Specific types of privileges, as defined in Section 5.7. (However, a similar effect can be obtained by granting or revoking membership in the role that owns the object see below.) The owner implicitly has all grant options for the object, too. The right to drop an object, or to alter its definition in any way, is not treated as a grantable privilege it is inherent in the owner, and cannot be granted or revoked. (The owner could, however, choose to revoke some of their own privileges for safety.) There is no need to grant privileges to the owner of an object (usually the user that created it), as the owner has all privileges by default. This clause is currently present in this form only for SQL compatibility. If GRANTED BY is specified, the specified grantor must be the current user. Grant options cannot be granted to PUBLIC. Without a grant option, the recipient cannot do that. If WITH GRANT OPTION is specified, the recipient of the privilege can in turn grant it to others. Any particular role will have the sum of privileges granted directly to it, privileges granted to any role it is presently a member of, and privileges granted to PUBLIC. PUBLIC can be thought of as an implicitly defined group that always includes all roles. The key word PUBLIC indicates that the privileges are to be granted to all roles, including those that might be created later. These privileges are added to those already granted, if any. This variant of the GRANT command gives specific privileges on a database object to one or more roles. Measure when you run a potentially destructive command.GRANT Role "demorole2" will be permanently removed.Īre you sure? (y/n) -i flag provides a confirmation prompt, which is a good safety Run the following command to drop a role: dropuser -i demorole2 Role name | Superuser | Create role | Create DB | Connections | Member of Validate that you created the role successfully by using the following command: postgres=# \du The single-quotes ( ' ' ) are not part of the password but must Note: The trailing semicolon ( ) at the end of the SQL statement is Role that has the LOGIN attribute and a non-empty, MD5-encrypted password: postgres=#CREATE ROLE demorole1 WITH LOGIN ENCRYPTED PASSWORD 'password1' \g or terminate with semicolon to execute queryĪfter you connect with the psql client, run the following command to create a Welcome to psql 8.3.6, the PostgreSQL interactive terminal. Connect with psqlĬonnect to the database server by using theĬlient with the postgres role: psql -U postgres Use the following steps to create or drop users by using the psql client. Log in to your instance with your Linux credentials and run the followingĬommand to switch users to the postgres user: # sudo su - postgres The Linux® user, postgres®, with both methods. This article shows you how to create additional roles with PostgreSQL®īy using either psql client commands or shell commands. To test a production database server, you should create additional rolesīecause regularly working in your databases as the default superuser role is
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