资料库查询错误，条件是 select submain.chinesef, c1933.chap,c1933.sec,c1933.id,submain.engs,c1933.txt,ispar(submain.engs,c1933.chap,c1933.sec),submain.id from c1933,submain where submain.engs=c1933.engs and submain.chineses='' and c1933.chap= order by c1933.id !