我的投资 本金和利息算法(公司做的笔记)

我的投资(以下是针对投资人来算的)
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本期应收总额 = 本期回收本息(now_amount) - 利息管理费(fee)

应收本金 = 本期回收本息(now_amount) - 利息(accrual)

应收利息 = 收益(lucre)

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名次解释:

本期回收本息(now_amount) = 应收本金 + 利息(accrual)

利息(accrual) = 收益(lucre) + 利息管理费(fee)


正确的查询语句是(然后再根据算法加减就ok了):
SELECT SUM(now_amount), SUM(accrual), SUM(lucre), SUM(fee)
FROM `d_repay_list`
WHERE STATUS = 0
AND ((uid =13951 AND juid = 0) OR (juid = 13951))


个人中心 > 投资统计
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待收本金算法

SELECT SUM(now_amount) AS tp_sum FROM `d_repay_list` WHERE (status=0 and uid=13951 ) LIMIT 1
+
SELECT SUM(now_amount) AS tp_sum FROM `d_repay_list` WHERE (status=0 and juid=13951 ) LIMIT 1
-
SELECT SUM(accrual) AS tp_sum FROM `d_repay_list` WHERE (status=0 and uid=13951 ) LIMIT 1
-
SELECT SUM(accrual) AS tp_sum FROM `d_repay_list` WHERE (status=1 and juid=13951 ) LIMIT 1


status = 状态:0 待还,1 已还

待收本金 = 待收本息 - 利息(收益 + 管理费)

待收本息 = 作为投资人的待收本息之和 + 作为承接人的待收本息之和

利息 = 作为投资人的利息之和 + 作为承接人的利息之和

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待收利息
SELECT SUM(accrual) AS tp_sum FROM `d_repay_list` WHERE (status=0 and and uid=13951 ) LIMIT 1
+
SELECT SUM(accrual) AS tp_sum FROM `d_repay_list` WHERE (status=0 and juid=13951 ) LIMIT 1


待收次数
SELECT COUNT(*) AS tp_count FROM `d_invest_list` WHERE ( 1=1 AND status =5 AND (CASE juid WHEN 0 THEN uid =13951 ELSE juid
=13951 END) ) LIMIT 1

SELECT * FROM `d_repay_list` WHERE ( STATUS = 0 AND (CASE juid WHEN 0 THEN uid =13951 ELSE juid =13951 END) ) ORDER BY
repay_date ASC

原文地址:https://www.cnblogs.com/kingfly/p/4106336.html