A.報(bào)表 B.數(shù)據(jù)庫 C.數(shù)據(jù)表 D.查詢
A.DELETEFROMXSFOR學(xué)號(hào)=2015 B.DELETEFROMXSFORLEFT(學(xué)號(hào),4)=2015 C.DELETEFROMXSWHERE2015$學(xué)號(hào) D.DELETEFROMXSWHERELEFT(學(xué)號(hào),4)=2015
A.SELECT*FROMZGWHEREHEAD(職工號(hào),1)=D B.SELECT*FROMZGWHERELEFT(職工號(hào),1)=D C.SELECT*FROMZGWHERED$職工號(hào) D.SELECT*FROMZGWHERE職工號(hào)LIKED