select 表1.列 ,表2.列 from 表1 ,表2;比如表一a的列有a,b,c。表2 b的列有c,d,e。sql 语句为:select a.a,a.b,a.c,b.c,b.d,b.e from a,bsql="Select cpkd,cphd,title from news where (cpkd between '" &kdi &"' and '" &kda &"') AND (cphd between '" &hdi &"' and '" &hda &"') order by id desc "
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