建立使用者定義的 STRUCT
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建立使用者定義的 STRUCT。
深入探索
如需包含這個程式碼範例的詳細說明文件,請參閱下列內容:
程式碼範例
C++
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
C#
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Go
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Java
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Node.js
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
PHP
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Python
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Ruby
如要瞭解如何安裝及使用 Spanner 的用戶端程式庫,請參閱這篇文章。
如要向 Spanner 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
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[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],[],null,["# Create user-defined STRUCT\n\nCreate a user-defined STRUCT.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Working with STRUCT objects](/spanner/docs/structs)\n\nCode sample\n-----------\n\n### C++\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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 // Cloud Spanner STRUCT\u003c\u003e types are represented by std::tuple\u003c...\u003e. The\n // following represents a STRUCT\u003c\u003e with two unnamed STRING fields.\n using NameType = std::tuple\u003cstd::string, std::string\u003e;\n\n### C#\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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 var nameType = new SpannerStruct\n {\n { \"FirstName\", SpannerDbType.String, null},\n { \"LastName\", SpannerDbType.String, null}\n };\n\n### Go\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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\n type nameType struct {\n \tFirstName string\n \tLastName string\n }\n\n### Java\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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 Type nameType =\n Type.struct(\n Arrays.asList(\n StructField.of(\"FirstName\", Type.string()),\n StructField.of(\"LastName\", Type.string())));\n\n### Node.js\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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 const nameType = {\n type: 'struct',\n fields: [\n {\n name: 'FirstName',\n type: 'string',\n },\n {\n name: 'LastName',\n type: 'string',\n },\n ],\n };\n\n### PHP\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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 $nameType = new ArrayType(\n (new StructType)\n -\u003eadd('FirstName', Database::TYPE_STRING)\n -\u003eadd('LastName', Database::TYPE_STRING)\n );\n\n### Python\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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 name_type = param_types.Struct(\n [\n param_types.StructField(\"FirstName\", param_types.STRING),\n param_types.StructField(\"LastName\", param_types.STRING),\n ]\n )\n\n### Ruby\n\n\nTo learn how to install and use the client library for Spanner, see\n[Spanner client libraries](/spanner/docs/reference/libraries).\n\n\nTo authenticate to Spanner, 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 name_type = client.fields FirstName: :STRING, LastName: :STRING\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=spanner)."]]