1.建表
create table t_emp( empno Integer PRIMARY KEY autoincrement, ename varchar(20), job varchar(10), mgr Integer, hiredate date, sal REAL, comm REAL, deptno int );
2.增加
insert into t_emp (EMPNO,ENAME,JOB,MGR,HIREDATE,SAL,COMM,DEPTNO) values (1,‘SMITH‘,‘CLERK‘,3,‘1980-5-12‘,800,null,20);
3.
时间: 2024-10-16 16:05:19