前端:
<td colspan="2">总金额: <%=dt.Compute("Sum(jexx)","") %>元</td> <td colspan="3" style="text-align: center">合计:</td> <td colspan="2">总金额: <%=dt.Compute("Sum(jexx)","") %>元</td> <td colspan="2">预付款: <%=dt.Compute("Sum(yufuk)","") %>元</td> <td>已结清: <%=dt.Compute("Sum(jexx)","mystatus=3") %>元</td> <td colspan="1"> 欠款: <%=decimal.Parse(dt.Compute("Sum(jexx)","").ToString()) -decimal.Parse(dt.Compute("Sum(yufuk)","").ToString()) -decimal.Parse(dt.Compute("Sum(jexx)","mystatus=3").ToString()) %>元 </td>
后端:
string sql = "o.KeyId mainKeyid,od.KeyId detKeyId,o.comname,o.jpm,o.orderid,od.yspmc,od.sl,od.dj,od.je,o.jexx,o.yufuk,o.dept,o.status,o.mystatus"; //需要显示的字段 dt = SqlEasy.ExecuteDataTable("Select * FROM (SELECT ROW_NUMBER()Over(order by o.KeyId desc) as rowId," + sql + " from jydOrder as o,jydOrderDetail as od where od.orderid=o.OrderID "+searchSql+") as mytable WHERE rowId between " + start + " and " + end + "");
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