/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of the Liferay Enterprise
 * Subscription License ("License"). You may not use this file except in
 * compliance with the License. You can obtain a copy of the License by
 * contacting Liferay, Inc. See the License for the specific language governing
 * permissions and limitations under the License, including but not limited to
 * distribution rights of the Software.
 *
 *
 *
 */

package com.liferay.nested.portlets.web.internal.upgrade.v1_0_1;

import com.liferay.petra.string.StringBundler;
import com.liferay.portal.kernel.upgrade.UpgradeProcess;

/**
 * @author José Abelenda
 */
public class UpgradePortletPreferences extends UpgradeProcess {

	@Override
	protected void doUpgrade() throws Exception {
		runSQL(
			StringBundler.concat(
				"update PortletPreferences set preferences = replace(",
				"preferences, '<value>1_2_1_columns</value>', ",
				"'<value>1_2_1_columns_i</value>')"));
	}

}