vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/IBMDB2/DB2Connection.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php
/*
 * 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\IBMDB2;

use Doctrine\DBAL\Driver\Connection;
use Doctrine\DBAL\Driver\ServerInfoAwareConnection;

class DB2Connection implements Connection, ServerInfoAwareConnection
{
    /**
     * @var resource
     */
    private $_conn = null;

    /**
     * @param array  $params
     * @param string $username
     * @param string $password
     * @param array  $driverOptions
     *
     * @throws \Doctrine\DBAL\Driver\IBMDB2\DB2Exception
     */
    public function __construct(array $params, $username, $password, $driverOptions = array())
    {
        $isPersistant = (isset($params['persistent']) && $params['persistent'] == true);

        if ($isPersistant) {
            $this->_conn = db2_pconnect($params['dbname'], $username, $password, $driverOptions);
        } else {
            $this->_conn = db2_connect($params['dbname'], $username, $password, $driverOptions);
        }
        if ( ! $this->_conn) {
            throw new DB2Exception(db2_conn_errormsg());
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getServerVersion()
    {
        $serverInfo = db2_server_info($this->_conn);