Stores a file in the database 说明 public MongoGridFS::storeFile ( string|resource $filename [, array $metadata = array() [, array $options = array() ]] ) : mixed参数 filename Name of the file or a readable stream to store. metadata Other metadata fields to include in the ...
Migrations are like version control for your database, allowing your team to define and share the application's database schema definition. If you have ever had to tell a teammate to manually add a column to their local database schema after pulling in your changes from source control, you'...
Some migration operations are destructive, which means they may cause you to lose data. In order to protect you from running these commands against your production database, you will be prompted for confirmation before the commands are executed. To force the commands to run without a prompt, us...
1. Parse the statement for execution. 2. Bind data values (optional). 3. Execute the statement. 4. Fetch the results from the database.To create a simple query, and display the results in an HTML table, perform the following steps.1 . Review the code in $HOME/public_html/query.php...
准备环境 192.168.73.138 k8s-Master 192.168.73.139 k8s-node01 192.168.73.140 k8s-node02 192.168.73.136 Harbor镜像仓库 1 php项目部署流程 当我们把项目迁移到K8S平台上时,首先我们需要了解的是整个部署的流程,按照这个流程部署,才能避免出现问题,也方便大家理解 ...
The base classCDbMigrationprovides a set of methods for manipulating data and schema of a database. For example,CDbMigration::createTablewill create a database table, whileCDbMigration::insertwill insert a row of data. These methods all use the database connection returned byCDbMigration::get...
Variables can store data of different types, and different data types can do different things. PHP supports the following data types: String Integer Float (floating point numbers - also called double) Boolean Array Object NULL Resource Getting the Data Type ...
php72w-pecl-redis.x86_64 : Extension for communicating with theRediskey-value store php72w-pecl-xdebug.x86_64 : PECL package for debugging PHP scripts php72w-pgsql.x86_64 : APostgreSQLdatabase module for PHP php72w-phpdbg.x86_64 : Interactive PHP debugger php72w-process.x86_64 : Modules ...
安装运行harbor(http方式) 安装docker 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # 安装一些必要的系统工具 sudo yum install-y yum-utils device-mapper-persistent-data lvm2 # 添加软件源信息 # docker 官方源 sudo yum-config-manager--add-repo https://download.docker.com/linux/centos/docker-ce...
Data Caching PHP Database Connection Pool Redis Connection Pool Instruction 1、Fast : ycdb is an mysql database ORM written in c, built in php extension, as we known, database ORM is a very time-consuming operation, especially for interpretive languages such as PHP, and for a project, the...