資料庫查詢錯誤，條件是 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='約' and unv.chap=6 and unv.sec=7f. order by unv.id !