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<?php
declare(strict_types=1);
namespace Doctrine\ORM\Query\Exec;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Connections\PrimaryReadReplicaConnection;
use Doctrine\ORM\Query\AST;
use Doctrine\ORM\Query\SqlWalker;
/**
* Executor that executes the SQL statements for DQL DELETE/UPDATE statements on classes
* that are mapped to a single table.
*
* @link www.doctrine-project.org
*
* @todo This is exactly the same as SingleSelectExecutor. Unify in SingleStatementExecutor.
*/
class SingleTableDeleteUpdateExecutor extends AbstractSqlExecutor
{
/** @param SqlWalker $sqlWalker */
public function __construct(AST\Node $AST, $sqlWalker)
{
if ($AST instanceof AST\UpdateStatement) {
$this->_sqlStatements = $sqlWalker->walkUpdateStatement($AST);
} elseif ($AST instanceof AST\DeleteStatement) {
$this->_sqlStatements = $sqlWalker->walkDeleteStatement($AST);
}
}
/**
* {@inheritDoc}
*
* @return int
*/
public function execute(Connection $conn, array $params, array $types)
{
if ($conn instanceof PrimaryReadReplicaConnection) {
$conn->ensureConnectedToPrimary();
}
return $conn->executeStatement($this->_sqlStatements, $params, $types);
}
}
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