StrSQL2 ="select a.*,b.jxdj from item_detail a, (select jxdj,Count(*) as C1 from opertion group by jxdj) b where a.jxdj = b.jxdj and a.jxbh='"+jxbh+"' order by a.id";rs2= stat.executeQuery(StrSQL2);
while (rs2.next()){
b1=rs2.getString("jxdj");
b2=rs2.getString("zjrs");
b3=rs2.getString("zjjp");
b4=rs2.getString("C1");出错!这么获取C1的值?? 谢谢
while (rs2.next()){
b1=rs2.getString("jxdj");
b2=rs2.getString("zjrs");
b3=rs2.getString("zjjp");
b4=rs2.getString("C1");出错!这么获取C1的值?? 谢谢
解决方案 »
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