需要对多个表的 DAX SUBquery 支持
0
我有 3 个表,我在下面的 SQL 查询中提到过,我需要将其转换为 DAX 公式,作为 Power BI 的新手,我无法做到这一点,同样,我需要对近 5 个表执行相同的操作- 6 列。
如果这已解决,我可以执行剩余的 5 个 DAX 计算列,我需要支持为以下 SQL 编写复杂 DAX,
SELECT
Substr(TableA.Text_Noted,0,500)
FROM SYS_DATA_NODE_TAB TableA, SYS_DATA_NOTED TableC
WHERE TableA.ID_Name = TableC.ID_Name
AND TableA.task_note_text LIKE '%Field update Sender:%'
AND TableA.task_note_entered_date =
(
SELECT Max(TableB.task_note_entered_date)
FROM SYS_DATA_NODE_TAB TableB, SYS_DATA_NOTED TableC
WHERE TableB.task_note_text LIKE '%Field update Sender:%'
AND TableB.ID_Name = TableC.ID_Name )
AND rownum = 1 as Text_Noted;
请对此提供支持或帮助我指导编写此复杂 DAX。
谢谢
0
I have 3 tables which I have mentioned in the below SQL Query, which I need to convert into a DAX formula which I'm not able to do as a newbie to Power BI, which similarly I need to do the same for almost 5 - 6 columns.
If this has figured out, I can do the remaining 5 DAX Calculated columns, which I need support on writing Complex DAX for below SQL
SELECT
Substr(TableA.Text_Noted,0,500)
FROM SYS_DATA_NODE_TAB TableA, SYS_DATA_NOTED TableC
WHERE TableA.ID_Name = TableC.ID_Name
AND TableA.task_note_text LIKE '%Field update Sender:%'
AND TableA.task_note_entered_date =
(
SELECT Max(TableB.task_note_entered_date)
FROM SYS_DATA_NODE_TAB TableB, SYS_DATA_NOTED TableC
WHERE TableB.task_note_text LIKE '%Field update Sender:%'
AND TableB.ID_Name = TableC.ID_Name )
AND rownum = 1 as Text_Noted;
Please support on this or help me guidance in writing this Complex DAX.
Thanks
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