小编use*_*235的帖子

那么有可能获得当前的代码行吗？

1,2,3,4 v_variable :=(get_line or something???) and in variable are value 4?
5,6,7,8,9 v_variable :=(get_line or something???) and in variable are value 9?

我只是想找到最简单的方法来捕获错误谢谢.

1,2,3,4, code lines...

SELECT   TO_DATE (2014 || '.09.30', 'yyyy.mm.dd')
       - TO_DATE (2104 || '.07.01', 'yyyy.mm.dd')
          AS "Wtf",
       TO_DATE (2014 || '.09.30', 'yyyy.mm.dd') AS date_to,
       TO_DATE (2104 || '.07.01', 'yyyy.mm.dd') AS date_from
  FROM DUAL

返回-32781 2014/09/09/2104/07/01 /

为什么我得到-32781？我期待-90 ...

谢谢..