用SCOTT/TIGER登录。
查询表EMP:
查询语句:
SELECT ENAME, SUM(SAL) OVER (PARTITION BY JOB) FROM EMP;
结果:
查询语句:
SELECT ENAME, SUM(SAL) OVER (ORDER BY JOB) FROM EMP;
结果:
用SCOTT/TIGER登录。
查询表EMP:
查询语句:
SELECT ENAME, SUM(SAL) OVER (PARTITION BY JOB) FROM EMP;
查询语句:
SELECT ENAME, SUM(SAL) OVER (ORDER BY JOB) FROM EMP;