select top 4 * from KS_Article where tid in(20128231211843,20123618868063,20121123509049,20120772393143) order by id desc

select top 4 * from KS_Article where tid="20128231211843"  or tid="20123618868063"  or  tid="20121123509049"  or  tid="20120772393143" order by id desc