| /* Copyright (c) 2001-2010, The HSQL Development Group |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * Neither the name of the HSQL Development Group nor the names of its |
| * contributors may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * 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 HSQL DEVELOPMENT GROUP, HSQLDB.ORG, |
| * 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. |
| */ |
| |
| |
| package org.hsqldb.util; |
| |
| import java.sql.ResultSet; |
| import java.sql.ResultSetMetaData; |
| import java.sql.SQLException; |
| |
| /** |
| * Helper class for conversion from a different databases |
| * |
| * @author Bob Preston (sqlbob@users dot sourceforge.net) |
| * @version 1.7.0 |
| */ |
| class McKoiTransferHelper extends TransferHelper { |
| |
| McKoiTransferHelper() { |
| super(); |
| } |
| |
| String fixupColumnDefRead(TransferTable t, ResultSetMetaData meta, |
| String columnType, ResultSet columnDesc, |
| int columnIndex) throws SQLException { |
| |
| String CompareString = "UNIQUEKEY(\'" + t.Stmts.sDestTable + "\'"; |
| |
| if (columnType.indexOf(CompareString) > 0) { |
| |
| // We just found a increment |
| columnType = "SERIAL"; |
| } |
| |
| return (columnType); |
| } |
| |
| public McKoiTransferHelper(TransferDb database, Traceable t, String q) { |
| super(database, t, q); |
| } |
| |
| String fixupColumnDefWrite(TransferTable t, ResultSetMetaData meta, |
| String columnType, ResultSet columnDesc, |
| int columnIndex) throws SQLException { |
| |
| if (columnType.equals("SERIAL")) { |
| columnType = "INTEGER DEFAULT UNIQUEKEY (\'" |
| + t.Stmts.sSourceTable + "\')"; |
| } |
| |
| return (columnType); |
| } |
| |
| boolean needTransferTransaction() { |
| return (true); |
| } |
| } |