text: drop database if exists casbin;
  CREATE DATABASE casbin;
  
  USE casbin;
  
  CREATE TABLE IF NOT EXISTS casbin_rule (
      id int AUTO_INCREMENT NOT NULL,
      p_type VARCHAR(100) NOT NULL,
      v0 VARCHAR(100),
      v1 VARCHAR(100),
      v2 VARCHAR(100),
      v3 VARCHAR(100),
      v4 VARCHAR(100),
      v5 VARCHAR(100),
      primary key (id)
      );
  
  INSERT INTO casbin_rule(p_type, v0, v1, v2, v3, v4, v5) VALUES
  ('p', 'dajun', 'data1', 'read', '', '', ''),
  ('p', 'lizi', 'data2', 'write', '', '', '');