hi, all:
i am using cx_oracle now.
i write code as below:
def __getfields_by_tbname(self,tbname):
cursor = self.ora_db.cursor()
print tbname
sql = 'select * from %s where rownum <=2' % tbname
print sql
cursor = cursor.execute(sql)
return self.getfields(cursor)
and i got a error, it's message is :
JRYZCFZB_X_ZQY
select * from JRYZCFZB_X_ZQY where rownum <=2
Traceback (most recent call last):
File "<input>", line 1, in <module>
File "c:/vincent/wd/django/mysite/mysite\..\mysite\tools
\data_convert.py", line 107, in convert
self.convert_table(tbname)
File "c:/vincent/wd/django/mysite/mysite\..\mysite\tools
\data_convert.py", line 94, in convert_table
field_list = self.__getfields_by_tbname(tbname)
File "c:/vincent/wd/django/mysite/mysite\..\mysite\tools
\data_convert.py", line 38, in __getfields_by_tbname
cursor = cursor.execute(sql)
TypeError: expecting None or a string
i'm sure the cursor instance is not None.
could anybody give me sussgestion? i will apreciate it.
vincent
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