如何更正“余额"每笔交易.按日期分组DESC [英] How to correct the "Balance" per transaction. Group by Date DESC

问题描述

早上好，我需要您的帮助，以便我可以按照交易日期的降序"顺序在每笔交易的余额"列中生成正确的数据.

Good day, I need your help guys so that I can generate the correct data in "BALANCE" column for every transaction in "Descending" order of the transaction date.

SELECT 
t.TR_DATE
t.DEBIT,
t.CREDIT,
@balance := @balance + t.DEBIT - t.CREDIT AS BALANCE
FROM 
(
  SELECT s.TR_DATE AS TR_DATE,
         SUM(IF(s.AMT>0 AND s.SLE_CODE=11,s.AMT,0)) AS DEBIT,
         SUM(IF(s.AMT<0 AND s.SLE_CODE=11,s.AMT,0)) * -1 AS CREDIT
  FROM
    sldtl AS s
  LEFT JOIN
    transtype
  ON
    transtype.TransTypeID = s.TR_CODE
  WHERE
    s.SL_BRCODE= 1 AND s.SL_CLIENTID= 267 AND s.SLC_CODE= 13 AND s.SLT_CODE= 15 AND 
    s.REF_NO= s.REF_NO AND s.TR_DATE <= CURDATE()
    GROUP BY
    s.TR_DATE DESC, s.TR_CODE, s.TR_CTLNO 
) AS t , (SELECT @balance := 0) var;  

上面查询的结果以交易日期的"ASC"顺序

Result of the query above with "ASC" order of the transaction date

Accounts Payable    
**Note in this Accounts Debit is a deduction.
Date of Deposit: 2011-12-31 
Initial amount 79,799.44 as of 2011-12-31

+------------+-------------+---------------+-------------+
| Trans Date |    Debit    |     Credit    |    Balance  |
+------------+-------------+---------------+-------------+
| 2011-12-31 |        0.00 |     79,799.44 |   79,799.44 |->First Trans date
| 2012-01-15 |        0.00 |       560.27  |   80,359.71 |
| 2012-01-31 |        0.00 |       500.00  |   80,859.71 |
| .......... |    ........ |   ........... | ........... |
| .......... |    ........ |   ........... | ........... |
| .......... |    ........ |   ........... | ........... |
| .......... |    ........ |   ........... | ........... |
| 2016-03-15 |        0.00 |     1,000.00  |   92,218.37 |
| 2016-03-30 |        0.00 |     1,000.00  |   93,218.37 |
| 2016-04-06 |   30,000.00 |         0.00  |   63,218.37 |->Last Trans date
+------------+-------------+---------------+-------------+

当我将"ASC"替换为"DESC"时，余额将成为最后一笔交易的金额.例如借方= 30,000，余额也= 30,000.

When I replace the "ASC" to "DESC" the balance will become the amount of the last transaction. like debit=30,000, balance=30,000 also.

"DESC"交易日期顺序.所需结果.

"DESC" order of transaction date. Needed Result.

Accounts Payable    
**Note in this Accounts Debit is a deduction.
Date of Deposit: 2011-12-31 
Initial amount 79,799.44 as of 2011-12-31
+------------+-------------+---------------+-------------+
| Trans Date |    Debit    |     Credit    |    Balance  |
+------------+-------------+---------------+-------------+
| 2016-04-06 |   30,000.00 |         0.00  |   63,218.37 |->Last Trans date
| 2016-03-30 |        0.00 |     1,000.00  |   93,218.37 |
| 2016-03-15 |        0.00 |     1,000.00  |   92,218.37 |
| .......... |    ........ |   ........... | ........... |
| .......... |    ........ |   ........... | ........... |
| .......... |    ........ |   ........... | ........... |
| .......... |    ........ |   ........... | ........... |
| 2012-01-31 |        0.00 |       500.00  |   80,859.71 |
| 2012-01-15 |        0.00 |       560.27  |   80,359.71 |
| 2011-12-31 |        0.00 |     79,799.44 |   79,799.44 |->First Trans date
+------------+-------------+---------------+-------------+

在TR_DATE编辑

推荐答案

经过讨论，我终于想到了:

After having a discussion I finally came with this:

SELECT 
*
FROM 
(
    SELECT 
        t.TR_DATE
        t.DEBIT,
        t.CREDIT,
        @balance := @balance + t.DEBIT - t.CREDIT AS BALANCE
    FROM 
    (
        SELECT s.TR_DATE AS TR_DATE,
                     SUM(IF(s.AMT>0 AND s.SLE_CODE=11,s.AMT,0)) AS DEBIT,
                     SUM(IF(s.AMT<0 AND s.SLE_CODE=11,s.AMT,0)) * -1 AS CREDIT
        FROM
            sldtl AS s
        LEFT JOIN
            transtype
        ON
            transtype.TransTypeID = s.TR_CODE
        WHERE
            s.SL_BRCODE= 1 AND s.SL_CLIENTID= 267 AND s.SLC_CODE= 13 AND s.SLT_CODE= 15 AND 
            s.REF_NO= s.REF_NO AND s.TR_DATE <= CURDATE()
            GROUP BY
            s.TR_DATE ASC, s.TR_CODE, s.TR_CTLNO 
    ) AS t , (SELECT @balance := 0) var
) firstTableOutput
ORDER BY firstTableOutput.TR_DATE DESC;

注意:

• GROUPING BY s.TR_DATE按升顺序.
• 然后对表格进行别名.
• 最后按降序的顺序对别名表的输出进行排序.

• GROUPING BY s.TR_DATE in ascending order.
• Then make an alias of the table.
• And finally sort the alias table's output in descending order.

这篇关于如何更正“余额"每笔交易.按日期分组DESC的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！