groovy:退貨單明細拉進貨單資料

groovy:退貨單明細拉進貨單資料
Callout
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import java.sql.Timestamp
import java.math.BigDecimal
import java.sql.PreparedStatement
import java.sql.ResultSet
import org.compiere.util.DB
import org.compiere.model.MUser
//@script:groovy:getQuotationForOrder
if (A_Value != null )
{
int id =  ((Integer) A_Value).intValue();
String sql ="SELECT \"品號_id\", \"品名\",\"規格\",\"單位_id\",\"庫別_id\", \"批號\",\"單位進價\"   FROM \"進貨單明細\"  WHERE \"進貨單明細_id\"=? ";
PreparedStatement pstmt = DB.prepareStatement(sql, null);
pstmt.setInt(1, id);
ResultSet rs = pstmt.executeQuery();
// 只作 1筆   while (rs.next()){
if (rs.next()) {
 if (rs.getInt("品號_id") > 0) A_Tab.setValue("品號_id",new Integer(rs.getInt("品號_id")));
if (rs.getInt("單位_id") > 0) A_Tab.setValue("單位_id",new Integer(rs.getInt("單位_id")));
if (rs.getInt("庫別_id") > 0) A_Tab.setValue("庫別_id",new Integer(rs.getInt("庫別_id")));
if (rs.getBigDecimal ("單位進價") != null) A_Tab.setValue("單位進價",rs.getBigDecimal ("單位進價"));
if (rs.getString("品名") != null) A_Tab.setValue("品名",rs. getString ("品名"));
if (rs.getString("規格") != null) A_Tab.setValue("規格",rs. getString ("規格"));
if (rs.getString("批號") != null) A_Tab.setValue("批號",rs. getString ("批號"));
}
rs.close();
pstmt.close();
}
result=""