0
请帮助我了解如何让所有家长参与提交。如果我通过submissionId
表(黑色高亮显示),我应该得到所有家长对于提交(以红色突出显示)根据提交的SQL Server获取所有父母
的样本数据:
5EAB0B3D-5A17-43A9-9BC2-21B950F4B4E7 24A6DB20-20D1-4063-9DC6-CC1990B26FD7
4DEA6377-DF7C-415E-8E06-7DDEB34B53F6 45D6A438-61C7-488C-BC83-8AAB491B037D
9B83B4D0-E122-462F-842D-9A0A4774A6D5 24A6DB20-20D1-4063-9DC6-CC1990B26FD7
0BED1600-3120-4C3A-BA86-A3BFAC5765FA 9B83B4D0-E122-462F-842D-9A0A4774A6D5
DB5DF89E-0E6B-46FE-BE9A-CA6F47F4B544 24A6DB20-20D1-4063-9DC6-CC1990B26FD7
查询:
WITH n([submissionid], [parentid]) AS
(
SELECT
[submissionid],
[parentid]
FROM
[submissionrenewal]
WHERE
[submissionid] = '0BED1600-3120-4C3A-BA86-A3BFAC5765FA'
UNION ALL
SELECT
m.[submissionid],
m.[parentid]
FROM
[submissionrenewal] AS m,
n
WHERE
n.[submissionid] = m.[parentid]
)
SELECT DISTINCT *
FROM n
输入
0BED1600-3120-4C3A-BA86-A3BFAC5765FA
输出
9B83B4D0-E122-462F-842D-9A0A4774A6D5
24A6DB20-20D1-4063-9DC6-CC1990B26FD7
后的样本数据为文本..从未发布样本数据没有人可以使用它测试代码.. –
发布,数据让我知道是否有办法我可以附加它 –
它足够的还添加样本数据的预期结果..听说过'在SQL Server中的递归CTE? –