vendor/doctrine/dbal/lib/Doctrine/DBAL/Schema/DB2SchemaManager.php

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<?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\Schema;

/**
 * IBM Db2 Schema Manager.
 *
 * @link   www.doctrine-project.org
 * @since  1.0
 * @author Benjamin Eberlei <kontakt@beberlei.de>
 */
class DB2SchemaManager extends AbstractSchemaManager
{
    /**
     * {@inheritdoc}
     *
     * Apparently creator is the schema not the user who created it:
     * {@link http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=/com.ibm.db29.doc.sqlref/db2z_sysibmsystablestable.htm}
     */
    public function listTableNames()
    {
        $sql = $this->_platform->getListTablesSQL();
        $sql .= " AND CREATOR = UPPER('".$this->_conn->getUsername()."')";

        $tables = $this->_conn->fetchAll($sql);

        return $this->_getPortableTablesList($tables);
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableTableColumnDefinition($tableColumn)
    {
        $tableColumn = array_change_key_case($tableColumn, \CASE_LOWER);

        $length = null;
        $fixed = null;
        $unsigned = false;
        $scale = false;
        $precision = false;

        $default = null;