PHP code example of yonna / database

1. Go to this page and download the library: Download yonna/database library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

yonna / database example snippets


DB::connect() // 默认 'default'
    ->table('system_data')
    ->field('key,value')
    ->in('key', $key)
    ->one();
    
DB::connect('mysql')
    ->table('system_data')
    ->field('key,value')
    ->in('key', $key）
    ->one();
    
DB::connect('pgsql')
    ->schemas('default')
    ->table('system_data')
    ->field('key,value')
    ->in('key', $key)
    ->multi();
    
DB::connect('mssql')
    ->schemas('default')
    ->table('system_data')
    ->field('key,value')
    ->in('key', $key)
    ->page();
    
DB::connect('sqlite')
    ->table('system_data')
    ->field('key,value')
    ->in('key', $key)
    ->count();
    
DB::connect('redis')->set('key', 1);
DB::connect('redis')->get('key');
DB::connect('redis')->incr('key');
DB::connect('redis')->decr('key');

DB::connect('redisCo')->set('swoole', 1);
DB::connect('redisCo')->get('swoole');
DB::connect('redisCo')->incr('swoole', 1.5);
DB::connect('redisCo')->decr('swoole', 2);


DB::connect('mysql')
    ->table('demo')
    ->equalTo('a',1)
    ->equalTo('b',1)
    ->closure('or')
    ->equalTo('c',1)
    ->equalTo('d',1)
    ->equalTo('e',1)
    ->closure('or')
    ->one();


DB::connect('pgsql')
    ->schemas('default')
    ->table('demo')
    ->equalTo('a',1)
    ->equalTo('b',1)
    ->closure('or')
    ->equalTo('c',1)
    ->equalTo('d',1)
    ->equalTo('e',1)
    ->closure('or',true)
    ->one();


try {
    DB::connect('pgsql')->schemas('default')->table('data')->insert(['data' => 1]);
    $lastId = DB::lastInsertId();
} catch (\Exception $e) {
    return $this->error($e->getMessage());
}


DB::connect()->table('demo')->equalTo('status',1)->fetchSql()->multi();