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Query index using internal datastore features
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For detailed documentation that includes this code sample, see the following:
Code sample
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[[["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"]],[],[[["\u003cp\u003eThe content demonstrates querying a Datastore index using internal datastore features through Python code.\u003c/p\u003e\n"],["\u003cp\u003eCode samples are provided to illustrate how to query data based on specific filters like \u003ccode\u003eowner_id\u003c/code\u003e, \u003ccode\u003esize\u003c/code\u003e, and \u003ccode\u003ecoloration\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation provides details on optimizing indexes and instructions on installing and using the Datastore client libraries.\u003c/p\u003e\n"],["\u003cp\u003eAuthentication to Datastore mode requires setting up Application Default Credentials, with links provided for guidance.\u003c/p\u003e\n"],["\u003cp\u003eUsers can explore more code samples for other Google Cloud products via the Google Cloud sample browser.\u003c/p\u003e\n"]]],[],null,["# Query index using internal datastore features\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Optimizing Indexes](/datastore/docs/concepts/optimize-indexes)\n\nCode sample\n-----------\n\n### Python\n\n\nTo learn how to install and use the client library for Datastore mode, see\n[Datastore mode client libraries](/datastore/docs/reference/libraries).\n\n\nFor more information, see the\n[Datastore mode Python API\nreference documentation](https://cloud.google.com/python/docs/reference/datastore/latest).\n\n\nTo authenticate to Datastore mode, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for a local development environment](/docs/authentication/set-up-adc-local-dev-environment).\n\n from google.cloud import https://cloud.google.com/python/docs/reference/datastore/latest/\n\n # For help authenticating your client, visit\n # https://cloud.google.com/docs/authentication/getting-started\n client = https://cloud.google.com/python/docs/reference/datastore/latest/.https://cloud.google.com/python/docs/reference/datastore/latest/google.cloud.datastore.client.Client.html()\n\n query_owner_id = client.https://cloud.google.com/python/docs/reference/datastore/latest/google.cloud.datastore.client.Client.html#google_cloud_datastore_client_Client_query(kind=\"Photo\", filters=[(\"owner_id\", \"=\", \"user1234\")])\n\n query_size = client.https://cloud.google.com/python/docs/reference/datastore/latest/google.cloud.datastore.client.Client.html#google_cloud_datastore_client_Client_query(kind=\"Photo\", filters=[(\"size\", \"=\", 2)])\n\n query_coloration = client.https://cloud.google.com/python/docs/reference/datastore/latest/google.cloud.datastore.client.Client.html#google_cloud_datastore_client_Client_query(kind=\"Photo\", filters=[(\"coloration\", \"=\", 2)])\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=datastore)."]]
