我抓住了一堆我需要用 Python 和 PyODBC 更新的 SQL ID:
import pyodbc
cnxn = pyodbc.connect('DSN=YesOne;PWD=xxx')
cursor = cnxn.cursor()
cursor.execute("SELECT ID FROM One.dbo.Two WHERE STATUS = 'OnGoing' AND ID = ''")
我有第二段代码可以更新 ID:
cursor.execute("Update One.dbo.Two SET STATUS = 'Completed', Modified = 'Today' WHERE ID = '1051'")
问题是当我查看之前在 Python 中抓取的 ID 时,我得到:
row = cursor.fetchall()
f row:
print row
[(1016, ), (1017, ), (1019, ), (1020, ), (1021, ), (1025, ), (1026, ), (1027, ), (1029, ), (1048, ) , (1049, )]
或者
if row:
print row[3]
(1020, )
我只需要这个数字,这样我就可以运行脚本的第二部分:
WHERE ID = '1051'"
部分。我试过:
count = len(row)
while count > 0:
newrow = row[count-1]
print 'SELECT ID FROM One.dbo.Two WHERE ID = ' + str(newrow)
count = count-1
它给了我:
SELECT ID 从 One.dbo.Two WHERE ID = (1049, )
从 One.dbo.Two SELECT ID WHERE ID = (1048, )
等...
我试过了:
str(row[1]).lstrip('(),')
我得到了:
'1017, )'
如何从 ID 中删除字符以便重复使用 ID?
谢谢,
阿德里安