/***************************************************************** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. ****************************************************************/ package org.apache.cayenne.dba.postgres; import java.sql.PreparedStatement; import java.sql.Types; import org.apache.cayenne.access.types.ByteArrayType; /** * PostgresByteArrayType is a byte[] type handler that patches the problem with PostgreSQL * JDBC driver. Namely the fact that for some misterious reason PostgreSQL JDBC driver (as * of 7.3.5) completely ignores the existence of LONGVARBINARY type. * * @since 1.2 */ class PostgresByteArrayType extends ByteArrayType { public PostgresByteArrayType(boolean trimmingBytes, boolean usingBlobs) { super(trimmingBytes, usingBlobs); } @Override public void setJdbcObject( PreparedStatement st, byte[] val, int pos, int type, int precision) throws Exception { // patch PGSQL driver LONGVARBINARY ignorance if (type == Types.LONGVARBINARY) { type = Types.VARBINARY; } super.setJdbcObject(st, val, pos, type, precision); } }