DROP DATABASE IF EXISTS db_shiroTest;
GRANT ALL ON db_shiroTest.* TO trs@localhost
IDENTIFIED BY 'shiro';
FLUSH PRIVILEGES;
CREATE DATABASE IF NOT EXISTS db_shiroTest
  DEFAULT CHARSET utf8mb4
  COLLATE utf8mb4_general_ci;
USE db_shiroTest;
-- 权限表 --
CREATE TABLE permission (
  pid  INT(11)      NOT NULL AUTO_INCREMENT,
  name VARCHAR(255) NOT NULL DEFAULT '',
  url  VARCHAR(255)          DEFAULT '',
  PRIMARY KEY (pid)
)
  ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

-- 用户表 --
CREATE TABLE user (
  uid      INT(11)      NOT NULL AUTO_INCREMENT,
  username VARCHAR(255) NOT NULL DEFAULT '',
  password VARCHAR(255) NOT NULL DEFAULT '',
  PRIMARY KEY (uid)
)
  ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

-- 角色表 --
CREATE TABLE role (
  rid   INT(11)      NOT NULL AUTO_INCREMENT,
  rname VARCHAR(255) NOT NULL DEFAULT '',
  PRIMARY KEY (rid)
)
  ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

-- 权限角色关系表 --
CREATE TABLE permission_role (
  rid INT(11) NOT NULL,
  pid INT(11) NOT NULL,
  CONSTRAINT FK_prid FOREIGN KEY (rid) REFERENCES role (rid),
  CONSTRAINT FK_pid FOREIGN KEY (pid) REFERENCES permission (pid)
)
  ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

-- 用户角色关系表 --
CREATE TABLE user_role (
  rid INT(11) NOT NULL,
  uid INT(11) NOT NULL,
  CONSTRAINT FK_urid FOREIGN KEY (rid) REFERENCES role (rid),
  CONSTRAINT FK_uid FOREIGN KEY (uid) REFERENCES user (uid)
)
  ENGINE = InnoDB
  DEFAULT CHARSET = utf8mb4;

-- 初始化数据 --
INSERT INTO permission (pid, name, url) VALUE ('1', 'add', '');
INSERT INTO permission (pid, name, url) VALUE ('2', 'delete', '');
INSERT INTO permission (pid, name, url) VALUE ('3', 'edit', '');
INSERT INTO permission (pid, name, url) VALUE ('4', 'query', '');

INSERT INTO user (uid, username, password) VALUE ('1', 'admin', '0000');
INSERT INTO user (uid, username, password) VALUE ('2', 'trs', 'trs');
INSERT INTO user (uid, username, password) VALUE ('3', 'guest', 'guest');

INSERT INTO role (rid, rname) VALUE ('1', 'admin');
INSERT INTO role (rid, rname) VALUE ('2', 'customer');
INSERT INTO role (rid, rname) VALUE ('3', 'guest');

INSERT INTO permission_role (rid, pid) VALUE ('1', '1');
INSERT INTO permission_role (rid, pid) VALUE ('1', '2');
INSERT INTO permission_role (rid, pid) VALUE ('1', '3');
INSERT INTO permission_role (rid, pid) VALUE ('1', '4');

INSERT INTO permission_role (rid, pid) VALUE ('2', '1');
INSERT INTO permission_role (rid, pid) VALUE ('2', '3');
INSERT INTO permission_role (rid, pid) VALUE ('2', '4');

INSERT INTO permission_role (rid, pid) VALUE ('3', '4');

INSERT INTO user_role (rid, uid) VALUE ('1', '1');
INSERT INTO user_role (rid, uid) VALUE ('2', '2');
INSERT INTO user_role (rid, uid) VALUE ('3', '3');

CREATE VIEW v_user_role_permission
  AS
    SELECT u.username,r.rname,p.name,p.url
    FROM user u
      INNER JOIN user_role ur ON ur.uid = u.uid
      INNER JOIN role r ON ur.uid = r.rid
      INNER JOIN permission_role pr ON r.rid = pr.rid
      INNER JOIN permission p ON pr.pid = p.pid