查不到任何资料，请修改查询条件再查！ select main.chinesef, COALESCE( c1933.chap) as chap,COALESCE( c1933.sec) as sec,COALESCE( c1933.id) as rid,main.engs,c1933.txt,ispar(main.engs,c1933.chap,c1933.sec),main.id from c1933,main where main.engs=COALESCE( c1933.engs) and main.chineses='但' and COALESCE( c1933.chap)=8 and COALESCE( c1933.sec)=7 order by main.id asc, chap asc, sec asc