A.SELECT[ccode]FROM[GL_accsum]where not exists（SELECT*FROM[code]group by ccode having[ccode]=[GL_accsum].[ccode]）
B.SELECT[ccode]FROM[GL_accsum]v where ccode not in（SELECTccodeFROM[code] where[ccode]=[v].[ccode]）
C.select A. ccode from[GL_accsum]a left join code bon A.[ccode]=[b].[ccode] where B.ccode is null
D.select A.ccode codes from[GL_accsum]a join code bon A.[ccode]=[b].[ccode] where B.ccode is null

A.缺少數(shù)據(jù)表code
B.數(shù)據(jù)庫中已存在code1表
C.數(shù)據(jù)庫損壞
D.數(shù)據(jù)庫中的配置參數(shù)不對