fdmee.当我尝试加载fdmapi.executequery的数据时

Question

我正在尝试在aftload事件中检索数据：

RSet = fdmAPI.executeQuery("SELECT * FROM HYP_CST.dbo.STAGING", [])
while RSet.next():
    do_something()

获取以下例外：

FATAL [AIF]: Error in CommData.loadData
Traceback (most recent call last):
  File "<string>", line 4746, in loadData
  File "<string>", line 445, in executeScript
  File "F:FDMEE/data/scripts/event/AftLoad.py", line 54, in <module>
    while RSet.next():
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

查询输出一些行。
任何帮助都将得到分配。谢谢。

Answer 1

jython提供了错误的错误堆栈。错误的原因在于do_something（）堆栈中未反映的过程中。