-3

*デコードを使用..

SELECT ENAME, SAL, 
DECODE
(
COMM,
COMM >=0, (SELECT COMM FROM EMP WHERE COMM>=0),--I KNOW THIS IS  A MISTAKE 
'NO COMM'
) COMMISSION
FROM EMP
ORDER BY COMISSION
  • で算術演算を記述できますかDECODE

これは私が得たエラーです

COMM >=0, (SELECT COMM FROM EMP WHERE COMM>=0),
     *
ERROR at line 5:
ORA-00907: missing right parenthesis

前もって感謝します

4

2 に答える 2