PHP code example of tugmaks / doctrine-walkers

1. Go to this page and download the library: Download tugmaks/doctrine-walkers 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/ */

tugmaks / doctrine-walkers example snippets


$query = $this->entityManager->createQuery('SELECT u FROM App\Entity\User u WHERE id = 1');

$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, LockingWalker::class);
$query->setHint(LockingWalker::LOCKING_CLAUSE, new LockingClause(LockStrength::UPDATE, Option::SKIP_LOCKED));

$query->getSQL();


$query = $this->entityManager->createQuery('SELECT u FROM App\Entity\User u ORDER BY u.name DESC');

$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, NullsWalker::class);
$query->setHint(NullsWalkers::NULLS_RULE, ['u.name' => NULLS::LAST]);

$query->getSQL();


$query = $this->entityManager->createQuery('SELECT u FROM App\Entity\User u ORDER BY u.name DESC');

$query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, TablesampleWalker::class);
$query->setHint(TablesampleWalker::TABLESAMPLE_RULE, [User::class => new Tablesample(TablesampleMethod::BERNOULLI, 0.1) ]);

$query->getSQL();