Question

我将在顶部id（父ID）中加总值，但我对它的分组感到困惑，

SELECT
  a.acct_no,
  SUM(IF(a.kode = 'D', a.nilai, 0)) AS nilai_debet,
  SUM(IF(a.kode = 'K', a.nilai, 0)) AS nilai_kredit
FROM tr2015 a
INNER JOIN acct2015 b ON a.acct_no = b.acct_no
WHERE
   a.hps <> '*' AND a.tgl LIKE '2015-01%'
GROUP BY
   a.acct_no 
ORDER BY
   a.acct_no

my query result

如何在一个查询中将nilai_debet（子id / 100.01,100.02，...，100.07）的值加总为父ID如100？

Answer 1

不完全确定，但我觉得您希望SUM() nilai_debet的所有值，您可以在外部查询中执行此操作，例如

SELECT SUM(nilai_debet) AS Total_nilai_debet
FROM (
SELECT
  a.acct_no,
  SUM(IF(a.kode = 'D', a.nilai, 0)) AS nilai_debet,
  SUM(IF(a.kode = 'K', a.nilai, 0)) AS nilai_kredit
FROM tr2015 a
INNER JOIN acct2015 b ON a.acct_no = b.acct_no
WHERE
   a.hps <> '*' AND a.tgl LIKE '2015-01%'
GROUP BY
   a.acct_no 
ORDER BY
   a.acct_no) XXX;

如果id在mysql中相关，则总值字段

1 个答案: