PostgreSQL Knex 连接
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使用 Node.js knex 模块插入数据,以对打开和关闭与 Cloud SQL for PostgreSQL 的连接进行管理。
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如需查看包含此代码示例的详细文档,请参阅以下内容:
代码示例
Node.js
如需向 Cloud SQL for PostgreSQL 进行身份验证,请设置应用默认凭据。如需了解详情,请参阅为本地开发环境设置身份验证。
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[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],[],null,["# PostgreSQL knex connection\n\nInsert data by using the Node.js knex module to manage opening and closing a connection to Cloud SQL for PostgreSQL.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Manage database connections](/sql/docs/postgres/manage-connections)\n\nCode sample\n-----------\n\n### Node.js\n\n\nTo authenticate to Cloud SQL for PostgreSQL, 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 * Insert a vote record into the database.\n *\n * @param {object} pool The Knex connection object.\n * @param {object} vote The vote record to insert.\n * @returns {Promise}\n */\n const insertVote = async (pool, vote) =\u003e {\n try {\n return await pool('votes').insert(vote);\n } catch (err) {\n throw Error(err);\n }\n };\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=cloud_sql_postgres)."]]