将dx表和zz表中的编号字段合并输出到一个新表new1中.正确的写法是:
问题描述:
将dx表和zz表中的编号字段合并输出到一个新表new1中.正确的写法是:
A、sel_ect 编号 from dx ,zz into dbf new1 into dbf new1
B、sel_ect dx.编号 from dx union sel_ect zz.编号 from zz into dbf new1
C、sel_ect dx.编号 from dx union sel_ect zz.编号 from zz to dbf new1
D、sel_ect dx.编号 from dx union sel_ect zz.编号 from zz into new1
多选
答
A和B
C的to dbf显然错
D同理