【发布时间】:2017-08-23 15:37:46
【问题描述】:
这些表在 SQL Server 中。我需要根据客户支付的金额获取每笔交易的账户未结余额。 PAYMENT 表包含客户在每笔交易中的付款。 Account 表包含客户的账户详情和总贷款金额。
付款:
+--------------+------------+----------+
| payment_date | account_no | amount |
+--------------+------------+----------+
| 2017-08-10 | 123456789 | 5000 |
| 2017-08-15 | 987654321 | 3000 |
| 2017-09-15 | 987654321 | 3000 |
| 2017-10-11 | 123456789 | 4000 |
| 2017-10-16 | 987654321 | 3500 |
| 2017-11-10 | 123456789 | 3000 |
| 2017-11-15 | 987654321 | 2500 |
+--------------+------------+----------+
帐户:
+--------------+-------------+---------------+
| account_no | accountname | loan_amount |
+--------------+-------------+---------------+
| 123456789 | John | 15000 |
| 987654321 | Jane | 20000 |
+--------------+-------------+---------------+
从这些表中,我应该能够显示以下数据:
客户分类帐:
+--------------+------------+----------+----------------------+
| payment_date | account_no | amount | outstanding_balance |
+--------------+------------+----------+----------------------+
| 2017-08-10 | 123456789 | 5000 | 10000 |
| 2017-10-11 | 123456789 | 4000 | 6000 |
| 2017-11-10 | 123456789 | 3000 | 3000 |
| 2017-08-15 | 987654321 | 3000 | 17000 |
| 2017-09-15 | 987654321 | 3000 | 14000 |
| 2017-10-16 | 987654321 | 3500 | 11500 |
| 2017-11-15 | 987654321 | 2500 | 9000 |
+--------------+------------+----------+----------------------+
【问题讨论】:
-
你试过什么?你在网上做过研究吗?
-
检查此链接。这可能对您有很大帮助Refer this Link
标签: sql-server