Helius
2020-07-31 79e81397b1bf90e6833db97e4944f8fe7801a669
src/main/resources/mapper/documentary/FollowFollowerOrderRelationDao.xml
@@ -2,4 +2,12 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.xcong.excoin.modules.documentary.dao.FollowFollowerOrderRelationDao">
    <select id="selectFollowerHoldingSymbolCnt" resultType="java.lang.Integer">
        select
            IFNULL(sum(b.symbol_cnt),0)
        from follow_follower_order_relation a, contract_hold_order b
        where a.order_id=b.id and a.order_type=1 and a.trade_member_id=#{tradeMemberId}
        and a.member_id=#{memberId}
    </select>
</mapper>