归集优化

zainali5120

2020-11-11 3250ef061206fa4b7c3a21b4ee3a632f6d320d14

 src/main/resources/mapper/walletCoinOrder/OrderCoinsDao.xml

@@ -52,12 +52,13 @@
      a.create_time,

      a.update_by,

      a.update_time,

      a.entrust_price,

      (select sum(symbol_cnt) from coins_order_deal where order_id = a.id) as deal_cnt,

      (select sum(deal_amount) from coins_order_deal where order_id = a.id) as deal_amount

      from coins_order a

      where a.order_status=1

      <if test="list != null">

         and symbol in

         and a.symbol in

         <foreach collection="list" separator="," item="item" open="(" close=")">

            #{item}

         </foreach>