Please excuse my lack of knowledge in explaining my problem as i have only just started learning Power Bi.
I am attempting to return data by using a dynamic variable within my source url.
Source = Json.Document(Web.Contents("https://api.****.com/jobs/{ID}/invoices", [Headers=[Authorization="Bearer "&GetToken()]]))
I have successfully returned the data i needed from multiple queries Blank Query 1 Query Names
However, i am trying to run a final query in which a job ID needs to be specified.
Source = Json.Document(Web.Contents("https://api.****.com/jobs/{ID}/invoices", [Headers=[Authorization="Bearer "&GetToken()]]))
With the bold item being the variable.
I have successfully returned values by hard coding the variable (seen below).
Hard coded variable
However, i would like to make dynamic in that it will return the values for all the Job ID's witin the "jobs" table.
Job Id's
I don't know if what im asking is possible, or if my explanation is good enough, but any help would be greatly appreciated!
What you are looking for is a custom function.
Make a function out of your above query by adding (ID) => in the first line and separating "ID" in your URL string.
(ID) =>
let
Source = Json.Document(Web.Contents("https://api.****.com/jobs/{" & ID & "}/invoices", [Headers=[Authorization="Bearer "&GetToken()]]))
in
Source
Of cause you can add all your other transformation steps too.
Now take your JobIDs table and add a column by invoking a custom function, select the above function and take the ID parameter from your ID column.
For every row you'll get a separate table and all that's left is simply expanding these tables into your query.
This will solve your problem.
Related
Up front: this isn't about PowerBI tiles or bringing visualizations into PowerApps. There is a PowerBI data connector that provides a method called ExecuteDatasetQuery that allows for passing in a DAX query for, ostensibly, returning the data from a published dataset. It takes three parameters: workspaceGuid, datasetGuid, and queryText (with an optional object for serializer settings).
There is no query I can send this thing that doesn't return a giant empty table and I have no idea what I'm doing wrong. My queries, which work fine in other systems that do the same thing (JavaScript API calls, PowerAutomate, PowerBI Desktop), all produce a table with no columns and no values in those columns but with a number of rows equal to the rows I'd expect to get back from a query. The result, viewed in PowerApps, looks like this:
And, just for fun, I've converted the return to a JSON string and can confirm that the return is...
just empty. I can find no documentation of merit for the PowerBI connector or this method, so no luck there. Just wondered if anyone's had any experience with this thing and can maybe point me in the right direction. For reference, the query I'm trying to pass in (that works everywhere else) is:
DEFINE
VAR _reqs = SELECTCOLUMNS(MyTable,
"ReqNum",[Title],
"BusinessArea",[BusinessArea],
"Serial1",[Serial1],
"Serial2",[Serial2],
"Department",[Department],
"OM",[OM],
"Requestor",[Requestor],
"StrategicObjective",[ITStrategicObjective],
"Area",[Area],
"ProductLine",[ProductLine],
"ProjectManager",[ProjectManager],
"BusinessLiaison",[BusinessLiaison],
"Customer",[Customer],
"SolutionArchitect",[SolutionArchitect],
"VicePresident",[VicePresident],
"Created",DATEVALUE([Created])
)
EVALUATE
_reqs
ORDER BY
[Created] DESC
But the PowerApps method returns the same empty table even with something as simple as EVALUATE(MyTable).
SOLVED USING A DIFFERENT APPROACH (see at the end)
I am trying to combine some queries into one by using the Table.Combine() function.
If I explicitly write the name of each query (e. g., Table.Combine({#"Name of query 1", #"Name of query 2"})) and then apply the changes, everything works fine.
However, since I want to make it dynamic, instead of writing a list of names, I pass the function a list of tables generated in a previous step:
So after I get this table, the next step is: = Table.Combine(PreviousStep[Value]). Note that Value is the name of the column that contains the tables. Apparently, by doing so this column of a table containing tables is converted to a list containing tables. This works fine (I can preview the resultset) until I hit that Apply changes button. When I do it, this message pops up:
I had a look at these threads: https://community.powerbi.com/t5/Desktop/We-cannot-convert-the-value-null-to-type-Table/td-p/391064, https://community.powerbi.com/t5/Desktop/We-cannot-convert-the-value-null-to-type-table/m-p/346056, but it didn't work. I've tried other approaches as well.
Further information:
Power BI Desktop version: 2.106.582.0 64-bit (June 2022)
Data source: combining existing queries that come from a single Excel file.
Steps followed to get that list of tables that I pass the Table.Combine() function:
let
Origen = #sections[Section1],
#"Convertido en tabla" = Record.ToTable(Origen),
#"Errores quitados" = Table.RemoveRowsWithErrors(#"Convertido en tabla", {"Value"}),
Personalizado1 = Table.SelectRows(#"Errores quitados", each Text.StartsWith([Name], "COMPRAS Y GASTOS")),
Personalizado2 = Table.Combine(Personalizado1[Value])
in
Personalizado2
I access all the queries I have (with the #sections keyword), convert it to a table, remove possible errors, filter to get the queries I want (the ones starting by "COMPRAS Y GASTOS") and then try to combine the queries).
A DIFFERENT APPROACH
What I wanted to do was merge tables that came from an Excel file, each of them referring to a year (2019, 2020, 2021, 2022). But I also wanted the combined table to update when new sheets were added on Excel (2023, 2024...).
I've tried many different approaches, like generating a dynamic list (from 2019 until the current year)... but for some reason none of them worked, even though the code apparently is correct.
So my new approach has been to create a sufficient amount of Excel sheets for the coming years (that are now empty, but when the new year comes the information will be filled in there), to create the queries referring to those sheets (they return empty tables) and merging those existing (but empty) tables with the ones from 2019-2022. This way, when data from 2023 is filled in in the sheet, the query is updated and it works.
It's a shame I couldn't actually solve the original problem I had, but this approach works.
In my project we are consuming the company's data via Web Service REST. Today we don't do the query dynamically by passing the start date and end date parameters via string.
enter image description here
My goal is for the end date to update dynamically. I've already created a query that takes the current date but I can't put it in the parameter without generating an error in the query.
enter image description here
This is the error message I get when I put the column value in the parameter:
enter image description here
I'm pretty sure I'm getting the syntax wrong. Anyone who can help me, I really appreciate it. I would like to point out that the date format for the API call to work is DD/MM/YYYY.
Can you try using
PutYourOtherTableNameHere[Hoje_Coluna]{0}
instead of
[Hoje_Coluna]
?
To see if that will work, put this in right before your query, then click on the step and see what it returns.
x = PutYourOtherTableNameHere[Hoje_Coluna]{0},
I am trying to save data into my table using an interactive grid with the help of custom plsql. I am running into an "ORA-01403-no data found" error while inserting data and I can't figure out why.
This is my plsql custom process which I run. Appreciate your help.
DECLARE
em_id NUMBER;
BEGIN
CASE :apex$row_status
WHEN 'C'
THEN
SELECT NVL (MAX (emergency_id), 0) + 1
INTO em_id
FROM emp_emergency_contact;
INSERT INTO emp_emergency_contact
(emergency_id, emp_id, emergency_name, emergency_relation
)
VALUES (em_id, :emp_id, :emergency_name, :emergency_relation
);
WHEN 'U'
THEN
UPDATE emp_emergency_contact
SET emergency_name = :emergency_name,
emergency_relation = :emergency_relation
WHERE emergency_id = :emergency_id;
WHEN 'D'
THEN
DELETE emp_emergency_contact
WHERE emergency_id = :emergency_id;
END CASE;
END;
So far I have not come across any documented way on how to use custom PL/SQL logic for processing submitted rows of APEX 5.1 Interactive Grid via AJAX call.
You are getting no data found error because the return is expected to be in certain json format.
The example you have provided is not too complex and can be with done using standard "Interactive Grid - Automatic Row Processing (DML)" process, which is an AJAX approach. If AJAX call is not important then you can create your own PL/SQL process with custom logic. Example of which is demonstrated in "Sample Interactive Grids" package application, check out Advanced > Custom Server Processing page in this application for more information.
I agree with Scott, you should be using a sequence or identity column for ids.
Not entirely sure. A 'select into' can raise a no_data_found exception, but yours shouldn't.
That being said, you shouldn't have max(id)+1 anywhere in your code. This is a bug. Use a sequence or identity column instead.
I have gotten this many times so the first thing I do is go look at any columns in my grid sql that are not part of the "Save", they are from a join for data only.
I just got it again and it was a heading sort column that I had as a column type of "Number". I changed it to display only and the "Save" now works.
Although, I had already set the "Source" of the column to "Query Only" which is also needed.
It is a bummer the Ajax error message doesn't at least give the column name that caused the error.
Hope this helps someone..
BillC
Add a RETURNING INTO clause after the insert. IG expects a primary key to be returned to query the inserted row.
I'm trying to migrate a meta data from an excel spreadsheet to a SP 2013 document library. The columns are managed meta data columns with pre defined terms matching the data in the excel spreadsheet.
However I cannot copy and paste data from excel via Quick Edit in the doucment library without getting the following error "The data returned from the tagging UI was not formatted correctly"
This happens even when I remove all formatting or paste to notepad first.
Are there any simple solutions to this issue?
http://i.imgur.com/1bqpMPA.jpg
Thanks,
Any metadata fields are in fact foreign keys, as it were, to a dynamic, hidden table (or 'list', whatever you want to call it) within SharePoint. To paste a value into a metadata column, you need to know your element's guid (as in, within the term set) and then append that to each metadata element you're pasting in as a <name>|<guid> pair.
Getting the GUID for an element within your term set
Browse to [site-root]/TaxonomyHiddenList/AllItems.aspx and create a new view (or edit the default one) to display the field 'IdForTerm'.
Where you have a term 'apple', your IdForTerm may look like '1288beaf-82e0-4d81-b9de-ad5ad8382938'. Take a note of the guid for each term which appears within your input data.
Edit your input to correctly reference each term
Let's say you're importing your data from an Excel spreadsheet. Or from a CSV. It doesn't really matter. What you need to do is, basically, a find and replace down each managed metadata column, replacing 'term' with 'term|guid'. So our example from earlier, with the apple, would become 'apple|1288beaf-82e0-4d81-b9de-ad5ad8382938'.
Finally, assuming your view is set up in exactly the same order as your input data, you should be able to 'edit list' from within the browser, hit the leftmost side of your first input row (to select the entire row) and CTRL+V all of your data at the same time.
Note there appears to be a limit to the number of entries you can make at the same time. It appears to sit at around 5,000 elements.
Adding on to #rmacd's answer, you can also get the GUID for a given MMS term by first manually entering the value(s) you need in a Quick Edit cell, then copy and paste the same value(s) from SharePoint to Excel. The pasted value will appear with the full term|guid that you need to complete the bulk copy/paste.