我有这些查询:
SELECT *
FROM
Table_a A
JOIN Table_b B
ON (B.ID = A.ID)
WHERE
(A.UserLogin = @UserLogin)
AND (B.ID IN @DocumentID)
我想使用 Charindex 进行更改:
SELECT *
FROM
Table_a A
JOIN Table_b B
ON (B.ID = A.ID)
WHERE
(A.UserLogin = @UserLogin)
AND CHARINDEX(@DocumentID, B.ID ) > 0)
但是@DocumentID='3,4,5'的值。在这种情况下,我不知道如何使用 CHARINDEX。有人可以帮忙...谢谢