Hi there, I've just added integration testing for BINARY(16) with UUID data types in MySQL. Below, you will find a Converter<byte[], UUID> implementation that will do the job for you. Note that currently, it is not possible to support both string-based and byte[]-based UUID conversion in jOOQ, as jOOQ currently allows only one Converter<U, T> for any U type.
Hope this helps Lukas The sample code generation configuration file: https://github.com/jOOQ/jOOQ/blob/master/jOOQ-test/configuration/org/jooq/configuration/lukas/mysql/library.xml The sample Converter implementation: https://github.com/jOOQ/jOOQ/blob/master/jOOQ-test/src/org/jooq/test/_/converters/UUIDBinaryConverter.java /** * Copyright (c) 2009-2013, Lukas Eder, [email protected] * All rights reserved. * * This software is licensed to you under the Apache License, Version 2.0 * (the "License"); You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * 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 "jOOQ" 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 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. */ package org.jooq.test._.converters; import java.util.UUID; import org.jooq.Converter; public class UUIDBinaryConverter implements Converter<byte[], UUID> { /** * Generated UID */ private static final long serialVersionUID = -4543995777404574519L; @Override public UUID from(byte[] data) { if (data == null) return null; long msb = 0; long lsb = 0; for (int i = 0; i < 8; i++) msb = (msb << 8) | (data[i] & 0xff); for (int i = 8; i < 16; i++) lsb = (lsb << 8) | (data[i] & 0xff); return new UUID(msb, lsb); } @Override public byte[] to(UUID data) { if (data == null) return null; byte[] result = new byte[16]; long msb = data.getMostSignificantBits(); long lsb = data.getLeastSignificantBits(); for (int i = 7; i >= 0; i--) { result[i] = (byte) (msb & 0xFF); msb >>= 8; } for (int i = 15; i >= 8; i--) { result[i] = (byte) (lsb & 0xFF); lsb >>= 8; } return result; } @Override public Class<byte[]> fromType() { return byte[].class; } @Override public Class<UUID> toType() { return UUID.class; } } 2013/6/20 Lukas Eder <[email protected]> > OK. I will add integration tests to ensure that BINARY(16) or similar > types work well with jOOQ's mapping them to UUID, in all databases: > https://github.com/jOOQ/jOOQ/issues/2531 > > Cheers > Lukas > > > 2013/6/19 Roger Thomas <[email protected]> > >> Thanks for the reply, I'm currently planning to go with VARCHAR(36) as I >> don't have a space problem and anyway it will be easier to decode/view the >> results:) >> >> If I get some R&D time, I'll try BYTE(16) and let you know. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "jOOQ User Group" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- You received this message because you are subscribed to the Google Groups "jOOQ User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
