Using PHP OCI8 with Oracle Database 11g Summary Appendix: PHP Primer Viewing Screenshots Click icon to show all screenshots Note: Alternatively, you can click an individual icon (or image) associated with each step to view (or hide) the screenshot associated with that step.Using...
使用数据库驻留连接池 数据库驻留连接池是 Oracle Database 11g 的一个新特性。对 PHP,它允许 Web 应用程序随着站点吞吐量的增长对连接数进行扩充。它还支持多台计算机上的多个 Apache 进程共享一个小规模的数据库服务器进程池。没有 DRCP,标准 PHP 连接必须启动和终止一个服务器进程。一个非 DRCP 持久性连接即...
查询构建器建立在Database Access Objects基础之上,可让你创建 程序化的、DBMS无关的SQL语句。相比于原生的SQL语句,查询构建器可以帮你 写出可读性更强的SQL相关的代码,并生成安全性更强的SQL语句。 使用查询构建器通常包含以下两个步骤: 创建一个yii\db\Query对象来代表一条 SELECT SQL 语句的不同子句(例如SELECT...
header(‘Content-Type:application/json; charset=utf-8’); $arr = array(‘a’=>1,’b’=>2); exit(json_encode($data)); 注意:如果不加header直接输出json_encode的值的话,返回的是字符串不是对象,js那边就需要先eval(‘(‘+data+’)’)转化为对象,在取值 返回xml数据: header(‘Content-Type:te...
MS SQL Server (via mssql driver): mssql:host=localhost;dbname=mydatabase Oracle: oci:dbname=//localhost:1521/mydatabase请注意,如果你是通过 ODBC 来连接数据库,你应该配置 yii\db\Connection::$driverName 属性,以便 Yii 能够知道实际的数据库种类。例如:'...
1php artisan migrate:fresh --database=adminThe migrate:fresh command will drop all database tables regardless of their prefix. This command should be used with caution when developing on a database that is shared with other applications.
1driver://username:password@host:port/database?options For convenience, Laravel supports these URLs as an alternative to configuring your database with multiple configuration options. If theurl(or correspondingDB_URLenvironment variable) configuration option is present, it will be used to extract the...
* @param array|mixed $data 发布任务时自定义的数据 * @return boolean 任务执行的结果 */privatefunctioncheckDatabaseToSeeIfJobNeedToBeDone($data){returntrue;}拼团使用,在订单生成完成后,把参数加入$do_job_pink数组中PushJob::actionWithDoPinkJob($do_job_pink,’doPinkJob’);在application\index\job...
Pool is used to manage connection or resource pools, improving performance by reusing resources (e.g., database connections). It supports acquiring, returning, creating, and destroying resources.<?php use Workerman\Connection\TcpConnection; use Workerman\Coroutine\Pool; use Workerman\Events\Swoole; ...
Step 4 (Option 1: with GitHub Copilot): Start a new chat session by selecting the Chat view, then selecting +. Ask, "@workspace How does the app connect to the database and redis?" Copilot might give you some explanation about how the settings are configured in config/database.php. ...