PHP:SQL Server PDO 连接
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演示如何通过使用 PHP 数据对象 (PDO) 扩展程序打开和关闭与 Cloud SQL for SQL Server 的连接来执行 SQL INSERT 语句。
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如需向 Cloud SQL for SQL Server 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,["# PHP: SQL Server PDO connection\n\nDemonstrates executing a SQL INSERT statement by opening and closing a connection to Cloud SQL for SQL Server using the PHP Data Objects (PDO) extension.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Manage database connections](/sql/docs/sqlserver/manage-connections)\n\nCode sample\n-----------\n\n### PHP\n\n\nTo authenticate to Cloud SQL for SQL Server, 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 // Use prepared statements to guard against SQL injection.\n $sql = 'INSERT INTO votes (time_cast, candidate) VALUES (GETDATE(), :voteValue)';\n\n try {\n $statement = $conn-\u003eprepare($sql);\n $statement-\u003ebindParam('voteValue', $value);\n\n $res = $statement-\u003eexecute();\n } catch (PDOException $e) {\n throw new RuntimeException(\n 'Could not insert vote into database. The PDO exception was ' .\n $e-\u003egetMessage(),\n $e-\u003egetCode(),\n $e\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_sqlserver)."]]