删除注册时间与最后在线时间相同会员
DELETE FROM [wap_user] WHERE [atime]=[etime]
删除昵称相同会员
DELETE FROM [wap_user] WHERE [name]='会员昵称'
删除密码相同会员
DELETE FROM [wap_user] WHERE [pass]='会员密码'
删除昵称和密码相同会员
DELETE FROM [wap_user] WHERE [name]='会员昵称' AND [pass]='会员密码'
删除昵称、密码、注册IP、最后IP、注册时间、最后在线时间相同会员
DELETE FROM [wap_user] WHERE [name]='会员昵称' AND [pass]='会员密码' AND [addip]='注册IP' AND [endip]='最后IP' AND [atime]='注册时间' AND [etime]='最后在线时间'