minphp / db
数据库连接库
2.0.1
2015-11-30 22:49 UTC
Requires
- php: >=5.3.0
Requires (Dev)
- phpunit/phpunit: ~4.0
- squizlabs/php_codesniffer: ~2.2
This package is auto-updated.
Last update: 2024-09-20 21:37:29 UTC
README
数据库连接库。
高效管理连接,如果已存在匹配的连接,则防止建立新的连接。
安装
使用composer安装
composer require minphp/db:dev-master
基本用法
use Minphp\Db\PdoConnection; $dbInfo = array( 'driver' => 'mysql', 'host' => 'localhost', 'database' => 'databasename', 'user' => 'user', 'pass' => 'pass' ); $connection = new PdoConnection($dbInfo); $connection->query('SELECT * FROM table WHERE id=?', 1);
显式连接
默认情况下,PdoConnection仅在需要连接时才会连接到数据库。要显式连接到数据库,请使用connect()
use Minphp\Db\PdoConnection; $dbInfo = array( 'driver' => 'mysql', 'host' => 'localhost', 'database' => 'databasename', 'user' => 'user', 'pass' => 'pass' ); $connection = new PdoConnection($dbInfo); $connection->connect(); // Connection now ready and waiting