资料库查询错误，条件是 select main.chinesef, COALESCE( jp.chap) as chap,COALESCE( jp.sec) as sec,COALESCE( jp.id) as rid,main.engs,jp.txt,ispar(main.engs,jp.chap,jp.sec),main.id from jp,main where main.engs=COALESCE( jp.engs) and main.chineses='徒' and COALESCE( jp.chap)= order by main.id asc, chap asc, sec asc !