12:52:16 DBA>select 'N' as a 12:52:17 2 , 'N' as b 12:52:17 3 , 'N' as c 12:52:17 4 from dual 12:52:17 5 ;A B C - - - N N N已用时间: 00: 00: 00.00 12:52:18 DBA>
两个帖? 呵呵1:在Linux 下SQL> select 'N' as IS_RETURN from dual;I - NSQL> 2:在windows下使用pl/sql developerSQL> select 'N' as IS_RETURN from dual;IS_RETURN --------- NSQL>
12:52:17 2 , 'N' as b
12:52:17 3 , 'N' as c
12:52:17 4 from dual
12:52:17 5 ;A B C
- - -
N N N已用时间: 00: 00: 00.00
12:52:18 DBA>
-
NSQL>
2:在windows下使用pl/sql developerSQL> select 'N' as IS_RETURN from dual;IS_RETURN
---------
NSQL>