4.mysql数据库创建，表创建模等模板脚本，mysql

-- 用 root 用户登录系统，执行脚本 -- 创建数据库 create database mydb61 character set utf8 ; -- 选择数据库 use mydb61; -- 增加 dbuser1 用户 -- 创建用户‘ dbuser61 ’密码为 ‘ dbuser61 ’拥有操作数据库 mydb61 的所有权限 GRANT ALL ON mydb61.*

-- 用root用户登录系统，执行脚本

-- 创建数据库

create database mydb61 character set utf8 ;

-- 选择数据库

use mydb61;

-- 增加 dbuser1 用户

-- 创建用户‘dbuser61’密码为‘dbuser61’拥有操作数据库mydb61的所有权限

GRANT ALL ON mydb61.* TO dbuser61 IDENTIFIED BY "dbuser61";

flush privileges;

-- grant select,insert,update,delete on mydb61.* to dbuser61@localhost identified by "dbuser61";

-- grant select,insert,update,delete on mydb61.* to dbuser61@'%' identified by "dbuser61";

-- 创建表

-- 创建部门表并赋值

DROP TABLE IF EXISTS `dept`;

CREATE TABLE `dept`(

`deptno` int(2) PRIMARY KEY,

`dname` varchar(14) NOT NULL,

`loc` varchar(13)

)DEFAULT CHARSET=utf8;

INSERT INTO dept VALUES(10, 'ACCOUNTING', 'NEW YORK');

INSERT INTO dept VALUES(20, 'RESEARCH', 'DALLAS');

INSERT INTO dept VALUES(30, 'SALES', 'CHICAGO');

INSERT INTO dept VALUES(40, 'OPERATIONS', 'BOSTON');

commit;

-- 注意mysql的sql语言约束如果起名字，需要单独写在表后面

-- 创建员工表并赋值

DROP TABLE IF EXISTS `emp`;

CREATE TABLE `emp`(

-- `empno` int(4) constraint emp_empno_pk PRIMARY KEY,

`empno` int(4) PRIMARY KEY,

`ename` varchar(10) NOT NULL,

`job` varchar(9),

`mgr` int(4),

`hiredate` DATE,

`sal` int ,

`comm` int,

`deptno` int(2) ,

constraint emp_deptno_fk foreign key(deptno) references dept(deptno)

)DEFAULT CHARSET=utf8;

--创建索引

-- CREATE INDEX MYSCOTT.IX_CAtbAuditOperInfo_OT ON MYSCOTT.EMP(ENAME) TABLESPACE ts_myscott2;

create index emp_ename_index on emp(ename);

--注意日期格式不一样

INSERT INTO emp VALUES(7369, 'SMITH', 'CLERK', 7902, '1980-12-17', 800, NULL, 20);

INSERT INTO emp VALUES(7499, 'ALLEN', 'SALESMAN', 7698, '1981-02-20', 1600, 300, 30);

-- INSERT INTO emp(empno, ename, job, mgr, hiredate, sal, deptno) VALUES(7499, 'ALLEN', 'SALESMAN', 7698, '1981-02-20', 1600, 30);

INSERT INTO emp VALUES(7521, 'WARD', 'SALESMAN', 7698, '1981-02-22', 1250, 500, 30);

INSERT INTO emp VALUES(7566, 'JONES', 'MANAGER', 7839, '1981-04-02', 2975, NULL, 20);

INSERT INTO emp VALUES(7654, 'MARTIN', 'SALESMAN', 7698, '1981-09-28', 1250, 1400, 30);

INSERT INTO emp VALUES(7698, 'BLAKE', 'MANAGER', 7839, '1981-05-01', 2850, NULL, 30);

INSERT INTO emp VALUES(7782, 'CLARK', 'MANAGER', 7839, '1981-06-09', 2450, NULL, 10);

INSERT INTO emp VALUES(7788, 'SCOTT', 'ANALYST', 7566, '1987-04-19', 3000, NULL, 20);

INSERT INTO emp VALUES(7839, 'KING', 'PRESIDENT', NULL, '1981-11-17', 5000, NULL, 10);

INSERT INTO emp VALUES(7844, 'TURNER', 'SALESMAN', 7698, '1981-09-08', 1500, 0, 30);

INSERT INTO emp VALUES(7876, 'ADAMS', 'CLERK', 7788, '1987-05-23', 1100, NULL, 20);

INSERT INTO emp VALUES(7900, 'JAMES', 'CLERK', 7698, '1981-12-03', 950, NULL, 30);

INSERT INTO emp VALUES(7902, 'FORD', 'ANALYST', 7566, '1981-12-03', 3000, NULL, 20);

INSERT INTO emp VALUES(7934, 'MILLER', 'CLERK', 7782, '1982-01-23', 1300, NULL, 10);

commit;

-- 创建工资级别表并赋值

DROP TABLE IF EXISTS `salgrade`;

CREATE TABLE `salgrade`(

`grade` int,

`losal` int,

`hisal` int

)DEFAULT CHARSET=utf8;

INSERT INTO salgrade VALUES(1, 700, 1200);

INSERT INTO salgrade VALUES(2, 1201, 1400);

INSERT INTO salgrade VALUES(3, 1401, 2000);

INSERT INTO salgrade VALUES(4, 2001, 3000);

INSERT INTO salgrade VALUES(5, 3001, 9999);

commit;

--创建奖金表

DROP TABLE IF EXISTS `bonus`;

CREATE TABLE bonus(

`ename` VARCHAR(10),

`job` VARCHAR(9),

`sal` int,

`comm` int

)DEFAULT CHARSET=utf8;

commit;