查不到任何资料,请修改查询条件再查! select main.chinesef, unv.chap,unv.sec,unv.id,main.engs,unv.txt,ispar(main.engs,unv.chap,unv.sec),main.id from unv,main where main.engs=unv.engs and main.chineses='' and unv.chap=11 and ( unv.sec=4 or unv.sec=10 or unv.sec=13 or unv.sec=18 or unv.sec=20 ) order by unv.id