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File: README.md

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File: README.md
Role: Documentation
Content type: text/markdown
Description: Documentation
Class: Yorch MyDb
Execute queries on MySQL, SQLServer, PostgreSQL
Author: By
Last change: Mysql PDO Support
Date: 5 years ago
Size: 1,809 bytes
 

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MyDb

Description

Abstract Class to manage RDBMS (MySQL, MSSQLServer, ODBC, PostgreSQL) connections

Requirements

Developer Documentation

Execute phpdoc -d MyDb/

Installation

Create file composer.json

{

"require": {
    "yorch/mydb": "dev-master"
}

}

Execute composer.phar install

Example

// Mysql Example
$provider = 'MySQLDb';
$hostname = '';
$username = '';
$password = '';
$dbname   = '';

$dbMySQL = MyDb::getInstance($provider, $hostname, $username, $password, $dbname, 3306);  

$query = sprintf("SELECT 1 AS %s", $dbMySQL->escape($provider));

// Associate
print_r($dbMySQL->executeCommand($query));  

// Enumerate
print_r($dbMySQL->executeCommand($query, null, MyDb::ENUM));  

$dbMySQL = null;

Notes

The SQL Server connection only works in MS Windows.

For PostgreSQL the parameters in SQL Query must be $#. example: 'SELECT * FROM MYTABLE WHERE ID = $1 AND DESCRIPTION = $2'

For ODBC connection, if the query insert uses ? parameters throw this error (COUNT field incorrect or syntax error).

Sorry, my english is bad :(.

References

http://es.wikipedia.org/wiki/Patr%C3%B3n_de_dise%C3%B1o

http://es.wikipedia.org/wiki/Singleton

http://es.wikipedia.org/wiki/Abstract_Factory

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P.D. Let's go play !!!