| // Copyright 2008 Google Inc. |
| // |
| // Licensed 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 com.google.gwtorm.schema.sql; |
| |
| import com.google.gwtorm.client.OrmDuplicateKeyException; |
| import com.google.gwtorm.client.OrmException; |
| |
| import java.sql.SQLException; |
| |
| /** Dialect for <a href="http://www.h2database.com/">H2</a> */ |
| public class DialectH2 extends SqlDialect { |
| @Override |
| public OrmException convertError(final String op, final String entity, |
| final SQLException err) { |
| switch (getSQLStateInt(err)) { |
| case 23001: // UNIQUE CONSTRAINT VIOLATION |
| return new OrmDuplicateKeyException(entity, err); |
| |
| case 23000: // CHECK CONSTRAINT VIOLATION |
| default: |
| return super.convertError(op, entity, err); |
| } |
| } |
| |
| @Override |
| public String getNextSequenceValueSql(final String seqname) { |
| return "SELECT NEXT VALUE FOR " + seqname; |
| } |
| } |