select isnull(aaa,'null') from table1aaa为你的字段名称 不知道是不是你要的意思
SELECT 1 FROM dbo.Cg_V_OrderForm a WHERE a.MName = dbo.Cg_V_OrderForm.MName AND a.OrderFormDate > dbo.Cg_V_OrderForm.OrderFormDate 我想加多一个条件而不影响现在的行数。。就是这样了
SELECT 1 FROM dbo.Cg_V_OrderForm a WHERE a.MName = dbo.Cg_V_OrderForm.MName AND a.OrderFormDate > dbo.Cg_V_OrderForm.OrderFormDate and 1=1
SELECT 1 FROM dbo.Cg_V_OrderForm a WHERE a.MName = dbo.Cg_V_OrderForm.MName AND a.OrderFormDate > dbo.Cg_V_OrderForm.OrderFormDate and 1=1and 1=1 有什么意思义吖?
不知道是不是你要的意思
FROM dbo.Cg_V_OrderForm a
WHERE a.MName = dbo.Cg_V_OrderForm.MName AND
a.OrderFormDate > dbo.Cg_V_OrderForm.OrderFormDate
我想加多一个条件而不影响现在的行数。。就是这样了
FROM dbo.Cg_V_OrderForm a
WHERE a.MName = dbo.Cg_V_OrderForm.MName AND
a.OrderFormDate > dbo.Cg_V_OrderForm.OrderFormDate
and 1=1
FROM dbo.Cg_V_OrderForm a
WHERE a.MName = dbo.Cg_V_OrderForm.MName AND
a.OrderFormDate > dbo.Cg_V_OrderForm.OrderFormDate
and 1=1and 1=1 有什么意思义吖?