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Bijgewerkte waarde vergelijken met vorige waarde?

joyoung_kerrvilletx

Weet iemand in Microsoft Power Automate een manier om de oorspronkelijke attribuutwaarde te vergelijken met de huidige attribuutwaarde wanneer een "Fetch updates, changes, or deletions from feature layer" wordt gebruikt met een "When a record is updated in a Feature Layer" trigger?

Het lijkt erop dat de fieldsToCompare-parameter voor extractChanges is wat ik nodig heb, maar ik kan geen manier vinden om die parameter in Power Automate in te stellen. Het lijkt er ook op dat supportsFieldsToCompare is ingesteld op false voor al mijn gehoste feature services die Change Tracking hebben ingeschakeld.

Ik wil graag dat gebruikers e-mails ontvangen wanneer de status van een gemeld probleem is gewijzigd. Momenteel stuur ik verschillende e-mails op basis van de huidige status, maar de e-mails worden ook verzonden wanneer medewerkers notities invoeren over het gemelde probleem, ook al is de status niet gewijzigd.

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Accepted answers

Akshay Harshe

@Joshua-Young We currently don't support `fieldsToCompare` in Fetch updates changes and deletions action but you can use layer queries which might not exactly solve the problem you have but you can only get the changes that matches the filter.

There is always an option to use Http Request built in action instead of fetch to send the parameters you need.

We do have this enhancement in our backlog.

All comments

joyoung_kerrvilletx

Editor tracking is enabled and there is no enterprise geodatabase involved with this hosted feature service. I have a support ticket open with Esri Support and they have been able to replicate that hosted feature services properly configured have the supportsFieldsToCompare set to false in at least ArcGIS Enterprise 11.4, 11.5, and 12.0. I recreated the data in an enterprise geodatabase and that got the supportsFieldsToCompare to be true, but now other extractChangesCapabilities are set to false and Extract Changes fails with an error "The field 'layers' is required" even though the URL has layers=0 set.

If support or I can figure out a way to get this to work, I will post it here.

Akshay Harshe

Is editor tracking disabled on your feature layer? Also, I not certain but it might be disabled if you have a FS referencing data from enterprise geodatabase.

joyoung_kerrvilletx

@AkshayHarshe thank you for the information. I tried using the "When a HTTP request is received" trigger only to find out that our instance of ArcGIS Enterprise 11.5 is hard coding all hosted feature services supportsFieldsToCompare property to false with no option to change it. So any extractChanges calls with the fieldsToCompare property fail.

abureaux

Assuming that the change is already made by the time the automation is triggered (would make sense).

In this case, I would use an intermediary database with limited information. E.g., ObjectID and Status. Use Power Automate to grab the recently edited item, then compare to the secondary database to see when the Status changes, and subsequently update the Status for that item.

While a little more work, this should work well.

Akshay Harshe

There is always an option to use Http Request built in action instead of fetch to send the parameters you need.

We do have this enhancement in our backlog.

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