001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.upgrade.v6_0_12;
016    
017    import com.liferay.portal.kernel.upgrade.UpgradeProcess;
018    
019    /**
020     * @author Minhchau Dang
021     */
022    public class UpgradeBlogs extends UpgradeProcess {
023    
024            @Override
025            protected void doUpgrade() throws Exception {
026                    try {
027                            runSQL("drop index IX_E0D90212 on BlogsEntry");
028                            runSQL("drop index IX_DA53AFD4 on BlogsEntry");
029                            runSQL("drop index IX_B88E740E on BlogsEntry");
030                            runSQL("alter table BlogsEntry drop column draft");
031                    }
032                    catch (Exception e) {
033                    }
034            }
035    
036    }