mezon/pdocrud

Simple PDO wrapper

1.6.0 2023-05-12 07:49 UTC

Requires

• php: >=7.2.0
• mezon/conf: 1.2.*

Requires (Dev)

• infection/infection: ^0.21.5
• phpunit/phpunit: ^9.5
• vimeo/psalm: ^4.2

MIT

• Dodonov Alexey

README

Intro

Mezon built-in classes support varios databases using PDO extension of the PHP language.

Detail

The following databases are supported:

• CUBRID
• MS SQL Server
• Firebird
• IBM
• Informix
• MySQL
• MS SQL Server
• Oracle
• ODBC and DB2
• PostgreSQL
• SQLite
• 4D

PDO objects are wrapped with ProCrud class wich will help you to create simple CRUD routine.

For example:

$dataConnection = [
    'dns' => 'mysql:host=localhost;dbname=testdb' , 
    'user' => 'user' ,
    'password' => 'password'
];

$crud = new \Mezon\PdoCrud\PdoCrud();
$crud->connect( $dataConnection );

// fetching fields id and title from table test_table where ids are greater than 12
$crud->prepare('SELECT * FROM test_table WHERE id > :id');

// result stores array of anonimous object
$result = $crud->execSelect(['id' => '12']);

Deleting records

Deleting routine is quite simple:

$crud->delete( 
	'table_name' , // table name
	'id > 10' ,    // WHERE statement
	10             // number of records to delete
);

Inserting records

Inserting routine is also very simple:

$crud->insert( 
	'table_name' ,                 // table name
	[ 'f1' => 1 , f2 => '2' ] // new values for fields f1 and f2
);

Updating records

Updating routine is also very simple:

$crud->update( 
	'table_name' ,                   // table name
	[ 'f1' => 1 , f2 => '2' ] , // new values for fields f1 and f2
	'id > 10'                        // WHERE statement
);

Transaction and thread safety

You can lock tables and work with transactions.

$crud->lockTables( [ 'table1' , 'table2' ] , [ 'READ' , 'WRITE' ] );
$crud->startTransaction();

// perform some changes in database

// then commit these changes
$crud->commit();

// or rollback them
// $crud->commit();

$crud->unlockTables();