Immutable. Identifier. The full resource name of the data store. Format: projects/{project}/locations/{location}/collections/{collectionId}/dataStores/{dataStoreId}.
This field must be a UTF-8 encoded string with a length limit of 1024 characters.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-27 UTC."],[[["\u003cp\u003eThis endpoint updates an existing DataStore resource within a specified project, location, and collection.\u003c/p\u003e\n"],["\u003cp\u003eThe HTTP request uses the \u003ccode\u003ePATCH\u003c/code\u003e method with a URL structure following gRPC Transcoding syntax, requiring the \u003ccode\u003edataStore.name\u003c/code\u003e path parameter.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eupdateMask\u003c/code\u003e query parameter specifies which fields of the DataStore should be updated, using a comma-separated list of fully qualified field names.\u003c/p\u003e\n"],["\u003cp\u003eThe request body contains the updated DataStore information, and a successful response returns the updated DataStore instance.\u003c/p\u003e\n"],["\u003cp\u003eAuthorization requires the OAuth scope \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e and the IAM permission \u003ccode\u003ediscoveryengine.dataStores.update\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Method: projects.locations.collections.dataStores.patch\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [IAM Permissions](#body.aspect_1)\n\nUpdates a [DataStore](/generative-ai-app-builder/docs/reference/rest/v1alpha/projects.locations.collections.dataStores#DataStore)\n\n### HTTP request\n\n`PATCH https://discoveryengine.googleapis.com/v1alpha/{dataStore.name=projects/*/locations/*/collections/*/dataStores/*}`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n### Query parameters\n\n### Request body\n\nThe request body contains an instance of [DataStore](/generative-ai-app-builder/docs/reference/rest/v1alpha/projects.locations.collections.dataStores#DataStore).\n\n### Response body\n\nIf successful, the response body contains an instance of [DataStore](/generative-ai-app-builder/docs/reference/rest/v1alpha/projects.locations.collections.dataStores#DataStore).\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/cloud-platform`\n\nFor more information, see the [Authentication Overview](/docs/authentication#authorization-gcp).\n\n### IAM Permissions\n\nRequires the following [IAM](https://cloud.google.com/iam/docs) permission on the `name` resource:\n\n- `discoveryengine.dataStores.update`\n\nFor more information, see the [IAM documentation](https://cloud.google.com/iam/docs)."]]
