1 复制表及数据
SQL> edit Wrote file afiedt.buf 1 CREATE TABLE ymc.dupEmp 2 AS 3* SELECT * FROM scott.emp SQL> / Table created. SQL> edit Wrote file afiedt.buf 1* SELECT * FROM ymc.dupEmp SQL> / EMPNO ENAME JOB MGR HIREDATE SAL COMM ---------- ---------- --------- ---------- -------------- ---------- ---------- DEPTNO ---------- 7369 SMITH CLERK 7902 17-12月-80 800 20 7499 ALLEN SALESMAN 7698 20-2月 -81 1600 300 30 7521 WARD SALESMAN 7698 22-2月 -81 1250 500 30 EMPNO ENAME JOB MGR HIREDATE SAL COMM ---------- ---------- --------- ---------- -------------- ---------- ---------- DEPTNO ---------- 7566 JONES MANAGER 7839 02-4月 -81 2975 20 7654 MARTIN SALESMAN 7698 28-9月 -81 1250 1400 30 7698 BLAKE MANAGER 7839 01-5月 -81 2850 30 EMPNO ENAME JOB MGR HIREDATE SAL COMM ---------- ---------- --------- ---------- -------------- ---------- ---------- DEPTNO ---------- 7782 CLARK MANAGER 7839 09-6月 -81 2450 10 7788 SCOTT ANALYST 7566 19-4月 -87 3000 20 7839 KING PRESIDENT 17-11月-81 5000 10 EMPNO ENAME JOB MGR HIREDATE SAL COMM ---------- ---------- --------- ---------- -------------- ---------- ---------- DEPTNO ---------- 7844 TURNER SALESMAN 7698 08-9月 -81 1500 0 30 7876 ADAMS CLERK 7788 23-5月 -87 1100 20 7900 JAMES CLERK 7698 03-12月-81 950 30 EMPNO ENAME JOB MGR HIREDATE SAL COMM ---------- ---------- --------- ---------- -------------- ---------- ---------- DEPTNO ---------- 7902 FORD ANALYST 7566 03-12月-81 3000 20 7934 MILLER CLERK 7782 23-1月 -82 1300 10 14 rows selected. SQL> spool off
2 复制空表(只导入表结果)
SQL> show user USER is "SYSTEM" SQL> edit Wrote file afiedt.buf 1 CREATE TABLE ymc.empEmp 2 AS 3 SELECT * 4 FROM scott.emp 5* WHERE 1=2 SQL> / Table created. SQL> ed Wrote file afiedt.buf 1 SELECT * 2* FROM ymc.empEmp SQL> / no rows selected SQL> spool off
3 select ** into ***的说明
SELECT INTO 在MSSQL里可用,在 ORACLE里可以用
create table NEW_TEMPTABLE as select * from TABLE1
另外 在oracle 中
select ...into 用在存储过程里面的,保存变量(返回一个值)