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File: example-advanced.php

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  Classes of marcelo entraigas  >  Simple DB  >  example-advanced.php  >  Download  
File: example-advanced.php
Role: Example script
Content type: text/plain
Description: advanced example
Class: Simple DB
Store and retrieve data from a MySQL database
Author: By
Last change:
Date: 5 years ago
Size: 1,448 bytes
 

Contents

Class file image Download
<?php
 
/**
  * This is an advanced example of using the Database class
  */

    # default database configuration
   
$cfg_resource['default'] = array(
       
'server' => 'localhost',
       
'database' => 'tradeaxes',
       
'user' => 'tradeaxes',
       
'pass' => 'tradeaxes',
    );

   
#main includes
   
require_once('config/lib/class.Error.php');
    require_once(
'config/lib/class.Database.php');

   
#create a db object
   
$db = new Database();
   
   
#select all records from users
   
$sql = "SELECT * FROM users";
   
   
#execute the sql query and get the all records (by default as an array of object)
   
print_r($db->get_all($sql));
   
   
#get the 'username' column of all cached records
   
print_r($db->get_all('','username'));
   
   
#get the 'username' column of all cached records with the 'user_id' value as key
   
print_r($db->get_all('','username', 'user_id'));
   
   
#insert a new record
   
$count = $db->query("INSERT INTO users (username,password,user_type) VALUES ('zippo', 'mynewpass','admin')");
    echo
"there are $count record inserted<br>";
    echo
"<b>\$db->affected_rows</b> also return {$db->affected_rows} record<br>";
    echo
"<b>\$db->insert_id</b> return the last user_id: {$db->insert_id}<br>";
   
   
   
#get the metadata associated with the sql query
   
print_r($db->get_metadata());
   
   
#get the enum values of 'use_type' column
   
print_r($db->get_enum_values('users','user_type'));
   
   
//show posible errors...
   
echo $db->getErrors();
?>