sql give user all permissions code example

Example 1: mysql grant all privileges to a user

GRANT ALL PRIVILEGES ON database_name.* TO 'username'@'localhost';

Example 2: grant all privileges mysql

/*
The GRANT statement is used to assign full control over specific database by providing all priviledge.
Follow below statement for assign priviledge to user
*/

Syntax: 
GRANT ALL PRIVILEGES ON database_name.* TO 'username'@'localhost';

Example 3: sql server user permissions and roles

-- SQL Server: list of users and roles
SELECT dp.NAME      AS principal_name,
       dp.TYPE_DESC AS principal_type_desc,
       o.NAME       AS object_name,
       p.PERMISSION_NAME,
       p.STATE_DESC AS permission_state_desc
FROM sys.database_permissions p
         LEFT OUTER JOIN sys.all_objects o
                         ON p.MAJOR_ID = o.OBJECT_ID
         INNER JOIN sys.database_principals dp
                    ON p.GRANTEE_PRINCIPAL_ID = dp.PRINCIPAL_ID;