• sqlcook sql经典实例 emp dept 创建语句


    创建表语句

    create table dept(
    	deptno int primary key,
    	dname varchar(30),
    	loc varchar(30)
    );
    create table emp(
    	empno int primary key,
    	ename varchar(30),
    	job varchar(30),
    	mgr int,
    	hiredate date,
    	sal numeric(10,2),
    	comm numeric(10,2),
    	deptno integer references dept(deptno) 
    );
    

    插入数据

    插入dept数据

    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');
    

    插入emp数据

    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7369,'SMITH','CLERK',7902,'1980-12-17',800.00,20);
    insert into emp values(7499,'ALLEN','SALESMAN',7698,'1981-2-20',1600.00,300.00,30);
    insert into emp values(7521,'WARD','SALESMAN',7698,'1981-2-22',1250.00,500.00,30);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7566,'JONES','MANAGER',7839,'1981-4-2',2975.00,20);
    insert into emp values(7654,'MARTIN','SALESMAN',7698,'1981-9-28',1250.00,1400.00,30);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7698,'BLAKE','MANAGER',7839,'1981-5-1',2850.00,30);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7782,'CLARK','MANAGER',7839,'1981-6-9',2450.00,10);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7788,'SCOTT','ANALYST',7566,'1987--4-19',3000.00,20);
    insert into emp(EMPNO,ENAME,JOB,HIREDATE,SAL,DEPTNO) values(7839,'KING','PRESIDENT','1981-11-17',5000.00,10);
    insert into emp values(7844,'TURNER','SALESMAN',7698,'1981-9-8',1500.00,0.00,30);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7876,'ADAMS','CLERK',7788,'1987-5-23',1100.00,20);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7900,'JAMES','CLERK',7698,'1981-12-3',950,30);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7902,'FORD','ANALYST',7566,'1981-12-3',3000,20);
    insert into emp(EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,DEPTNO) values(7934,'MILLER','CLERK',7782,'1982-1-23',1300,10);
    insert into emp values(9999,'SHUNPING','CLERK',7782,'1988-5-5',2456.34,55.66,10);
    

    查看数据

    select * from dept;
    select * from emp;
    
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  • 原文地址:https://www.cnblogs.com/heenhui2016/p/11623578.html
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