select * from usertable where 1=1 and (name=@name or @name='') and (page=@page or @page='')
转载于:https://www.cnblogs.com/muxueyuan/p/11067336.html
select * from usertable where 1=1 and (name=@name or @name='') and (page=@page or @page='')
转载于:https://www.cnblogs.com/muxueyuan/p/11067336.html
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