一个用品信息表goods_inf(gno,gname,gnum,Stime),把所有的用品数量增加100,正确的操作是 ______。
A:UPDATE goods_inf SET gnum=100 B:UPDATE goods_inf SET gnum=gnum+100 C:UPDATE goods_inf WHERE gnum=gnum+100 D:UPDATE goods_inf LIKE gnum=gnum+100
一个用品信息表goods_inf(gno,gname,gnum,gtime),把所有的用品数量增加100,正确的操作是( )。
A:UPDATE goods_inf SET gnum=100 B:UPDATE goods_inf SET gnum=gnum+100 C:UPDATE goods_inf WHERE gnum=gnum+100 D:UPDATE goods_inf LIKE gnum=gnum+100
一个用品信息表goods_inf(gno,gname,gnum,gtime),把所有的用品数量增加100,正确的操作是( )。
A:UPDATE goods_inf SET gnum=100 B:UPDATE goods_inf SET gnum=gnum+100 C:UPDATE goods_inf WHERE gnum=gnum+100 D:UPDATE goods_inf LIKE gnum=gnum+100
一个用品信息表goods_inf(gno,gname,gnum,gtime),把所有的用品数量增加100,正确的操作是 ______。
A:UPDATE goods_inf SET gnum=100 B:UPDATE goods_inf SET gnum=gnum+100 C:UPDATE goods_inf WHERE gnum=gnum+100 D:UPDATE goods_inf LIKE gnum=gnum+100
一个用品信息表 goods_inf(gno,gname,gnum,gtime),把所有的用品数量增加100,正确的操作是_____.
A:UPDATE goods_inf SET gnum=100 B:UPDATE goods_inf SET gnum=gnum+100 C:UPDATE goods_inf WHERE gnum=gnum+100 D:UPDATE goods_inf LIKE gnum=gnum+100
一个用品信息表 goods_inf(gno,gname,gnum,gtime),把所有的用品数量增加100,正确的操作是_____.
A:UPDATE goods_inf SET gnum=100 B:UPDATE goods_inf SET gnum=gnum+100 C:UPDATE goods_inf WHERE gnum=gnum+100 D:UPDATE goods_inf LIKE gnum=gnum+100