資料庫查詢錯誤，條件是 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='' and COALESCE( c1933.chap)= order by main.id asc, chap asc, sec asc !