select emp.empno,emp.ename,emp.job,emp.sal from scott.emp where sal in (select sal from scott.emp where ename='WARD');
SQL+Server2000 源代码
汇集 SQL+Server2000 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
(select deptno from scott.emp) intersect (select deptno from scott.dept);
select emp.empno,emp.ename,emp.job,emp.sal from scott.emp where sal >all(select sal from scott.emp where job='MANAGER');
select emp.empno,emp.ename,emp.job,emp.sal from scott.emp,scott.dept where exists (select * from scott.emp where scott.emp.d…
select emp.empno,emp.ename,emp.job,emp.sal from scott.emp where sal =some(select sal from scott.emp where job='MANAGER');
select emp.empno,emp.ename,emp.job,emp.sal from scott.emp where sal >any(select sal from scott.emp where job='MANAGER');
select emp.empno,emp.ename,emp.job,emp.sal from scott.emp where sal>=(select sal from scott.emp where ename='WARD');
(select deptno from scott.dept) minus (select deptno from scott.emp);
delete from scott.test where empno>=7500 and empno
truncate table scott.test ;