001    /**
002     * Copyright (c) 2000-2013 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_1_0;
016    
017    import com.liferay.portal.kernel.upgrade.UpgradeProcess;
018    import com.liferay.portal.upgrade.v6_1_0.util.BlogsEntryTable;
019    
020    import java.sql.SQLException;
021    
022    /**
023     * @author Minhchau Dang
024     * @author Brian Wing Shun Chan
025     */
026    public class UpgradeBlogs extends UpgradeProcess {
027    
028            @Override
029            protected void doUpgrade() throws Exception {
030                    try {
031                            runSQL("drop index IX_E0D90212 on BlogsEntry");
032                            runSQL("drop index IX_DA53AFD4 on BlogsEntry");
033                            runSQL("drop index IX_B88E740E on BlogsEntry");
034    
035                            runSQL("alter table BlogsEntry drop column draft");
036                    }
037                    catch (Exception e) {
038                    }
039    
040                    try {
041                            runSQL("alter_column_type BlogsEntry smallImageURL STRING null");
042                    }
043                    catch (SQLException sqle) {
044                            upgradeTable(
045                                    BlogsEntryTable.TABLE_NAME, BlogsEntryTable.TABLE_COLUMNS,
046                                    BlogsEntryTable.TABLE_SQL_CREATE,
047                                    BlogsEntryTable.TABLE_SQL_ADD_INDEXES);
048                    }
049            }
050    
051    }