数据检索(50)

L

lyf2008

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-02-18

• #1

如何实现在数据库中检索出某个字段的值是相同的记录呀

 

S

songrun

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-02-18

• #2

select * from tb_name group by col1 having by count(col1)>1

 

L

lyf2008

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2009-02-19

• #3

接受答案了.