--- /dev/null
+<?php
+/*
+ * $Id: Interface.php 3882 2008-02-22 18:11:35Z jwage $
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\DBAL\Driver;
+
+/**
+ * The PDO implementation of the Statement interface.
+ * Used by all PDO-based drivers.
+ *
+ * @since 2.0
+ */
+class PDOStatement extends \PDOStatement implements Statement
+{
+ private function __construct() {}
+
+ public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+ {
+ // This thin wrapper is necessary to shield against the weird signature
+ // of PDOStatement::setFetchMode(): even if the second and third
+ // parameters are optional, PHP will not let us remove it from this
+ // declaration.
+ if ($arg2 === null && $arg3 === null) {
+ return parent::setFetchMode($fetchMode);
+ }
+
+ if ($arg3 === null) {
+ return parent::setFetchMode($fetchMode, $arg2);
+ }
+
+ return parent::setFetchMode($fetchMode, $arg2, $arg3);
+ }
+}