sql问题(300分)

H

HunterTeam

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-02-28

• #1

sql中选择为空的文本数据时，用fie=null,fie=''也不行，如何解决？

 

H

Hunjp

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-02-28

• #2

fie is null

 

H

HunterTeam

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-02-28

• #3

接受答案了.