Du kan använda dynamic SQL
som:
SET @query1 = CONCAT('
CREATE USER "',@username,'"@"localhost" IDENTIFIED BY "',@password,'" '
);
PREPARE stmt FROM @query1; EXECUTE stmt; DEALLOCATE PREPARE stmt;
SET @query1 = CONCAT('
GRANT USAGE ON *.* TO "',@username,'"@"localhost" IDENTIFIED BY "',@password,'" WITH
MAX_QUERIES_PER_HOUR 120 MAX_CONNECTIONS_PER_HOUR 60 MAX_UPDATES_PER_HOUR 60
MAX_USER_CONNECTIONS 2'
);
PREPARE stmt FROM @query1; EXECUTE stmt; DEALLOCATE PREPARE stmt;