Deleting Relationship Class from Featue Service

MarcoPoetsch — Thu, 20 Oct 2022 10:24:06 GMT

Hi there,

how can I delete a relationship class from a Feature Service?

Can someone help?

Thanks Marco

Re: Deleting Relationship Class from Featue Service

Clubdebambos — Thu, 20 Oct 2022 11:31:06 GMT

Hi @MarcoPoetsch

See below for feature layer, you can alter for a table using item.tables instead.

Run first above the ######## line to see the names of the relationships and identify the one you want to delete. Then add in the part below the ####### and add in the relationship name.

from arcgis import GIS agol = GIS("home") ## get the feature service using the item id item = agol.content.get("FS_ITEM_ID") ## get the Feature Layer and its ID ## you might need to replace 0 with the proper layer index if more than one layer lyr = item.layers[0] ## print to see the relationship details, take note of the name you want to delete print(lyr.properties.relationships) ################################################################################ ## Then run the script adding in the RELATIONSHIP_NAME below ## for each relationship for rel in lyr.properties.relationships: ## if it has the name we are interested in if rel["name"] == "RELATIONSHIP_NAME": print(rel["name"]) ## get details of relationship remove = dict(rel) ## and delete lyr.manager.delete_from_definition({"relationships" : [remove]})

Re: Deleting Relationship Class from Featue Service

Teresa_Blader — Fri, 07 Aug 2026 18:45:48 GMT

This is not possible when views exist 😢

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Deleting Relationship Class from Featue Service

Re: Deleting Relationship Class from Featue Service

Re: Deleting Relationship Class from Featue Service