Membuat kueri koleksi Firestore dengan beberapa filter eq
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Membuat kueri koleksi Firestore dengan beberapa filter eq
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[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis document provides code samples demonstrating how to query a Firestore collection using multiple equality filters across various programming languages.\u003c/p\u003e\n"],["\u003cp\u003eThe examples showcase how to chain \u003ccode\u003eWhereEqualTo\u003c/code\u003e or \u003ccode\u003ewhere\u003c/code\u003e methods to filter data based on multiple criteria, such as state and name, or state and population.\u003c/p\u003e\n"],["\u003cp\u003eEach code sample, in C#, Go, Java, Node.js, PHP, Python, and Ruby, includes instructions to set up Application Default Credentials for Firestore authentication.\u003c/p\u003e\n"],["\u003cp\u003eThe content directs users to additional resources for detailed documentation on simple and compound queries in Cloud Firestore.\u003c/p\u003e\n"]]],[],null,["# Query a Firestore collection with multiple eq filters\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Perform simple and compound queries in Cloud Firestore](https://firebase.google.com/docs/firestore/query-data/queries)\n- [Query and filter data](/firestore/native/docs/query-data/queries)\n\nCode sample\n-----------\n\n### C#\n\n\nTo authenticate to Firestore, 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 CollectionReference citiesRef = db.Collection(\"cities\");\n Query chainedQuery = citiesRef\n .WhereEqualTo(\"State\", \"CA\")\n .WhereEqualTo(\"Name\", \"San Francisco\");\n\n### Go\n\n\nTo authenticate to Firestore, 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 denverQuery := cities.Where(\"name\", \"==\", \"Denver\").Where(\"state\", \"==\", \"CO\")\n caliQuery := cities.Where(\"state\", \"==\", \"CA\").Where(\"population\", \"\u003c=\", 1000000)\n query := cities.Where(\"country\", \"==\", \"USA\").Where(\"population\", \"\u003e\", 5000000)\n\n### Java\n\n\nTo authenticate to Firestore, 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 Query chainedQuery1 = cities.whereEqualTo(\"state\", \"CO\").whereEqualTo(\"name\", \"Denver\");\n\n### Node.js\n\n\nTo authenticate to Firestore, 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 citiesRef.where('state', '==', 'CO').where('name', '==', 'Denver');\n citiesRef.where('state', '==', 'CA').where('population', '\u003c', 1000000);\n\n### PHP\n\n\nTo authenticate to Firestore, 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 $chainedQuery = $citiesRef\n -\u003ewhere('state', '=', 'CA')\n -\u003ewhere('name', '=', 'San Francisco');\n\n### Python\n\n\nTo authenticate to Firestore, 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 cities_ref = db.collection(\"cities\")\n\n denver_query = cities_ref.where(filter=FieldFilter(\"state\", \"==\", \"CO\")).where(\n filter=FieldFilter(\"name\", \"==\", \"Denver\")\n )\n large_us_cities_query = cities_ref.where(\n filter=FieldFilter(\"state\", \"==\", \"CA\")\n ).where(filter=FieldFilter(\"population\", \"\u003e\", 1000000))\n\n### Ruby\n\n\nTo authenticate to Firestore, 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 chained_query = cities_ref.where(\"state\", \"=\", \"CA\").where(\"name\", \"=\", \"San Francisco\")\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=firestore)."]]
