| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| PlatformHsqldbImpl |
|
| 1.0;1 |
| 1 | package org.apache.ojb.broker.platforms; | |
| 2 | ||
| 3 | /* Copyright 2002-2005 The Apache Software Foundation | |
| 4 | * | |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 | * you may not use this file except in compliance with the License. | |
| 7 | * You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | ||
| 19 | /** | |
| 20 | * This class extends <code>PlatformDefaultImpl</code> and defines specific | |
| 21 | * behavior for the Hsqldb platform. | |
| 22 | * | |
| 23 | * @author <a href="mailto:thma@apache.org">Thomas Mahler<a> | |
| 24 | * @version $Id: PlatformHsqldbImpl.java,v 1.1 2007-08-24 22:17:35 ewestfal Exp $ | |
| 25 | */ | |
| 26 | public class PlatformHsqldbImpl extends PlatformDefaultImpl | |
| 27 | { | |
| 28 | private static final String LAST_INSERT = "CALL IDENTITY()"; | |
| 29 | ||
| 30 | /** | |
| 31 | * Get join syntax type for this RDBMS - one on of the constants from JoinSyntaxType interface | |
| 32 | */ | |
| 33 | public byte getJoinSyntaxType() | |
| 34 | { | |
| 35 | return SQL92_NOPAREN_JOIN_SYNTAX; | |
| 36 | } | |
| 37 | ||
| 38 | public String getLastInsertIdentityQuery(String tableName) | |
| 39 | { | |
| 40 | return LAST_INSERT; | |
| 41 | } | |
| 42 | ||
| 43 | /* (non-Javadoc) | |
| 44 | * @see org.apache.ojb.broker.platforms.Platform#addPagingSql(java.lang.StringBuffer) | |
| 45 | */ | |
| 46 | public void addPagingSql(StringBuffer anSqlString) | |
| 47 | { | |
| 48 | anSqlString.insert(6, " LIMIT ? ? "); | |
| 49 | } | |
| 50 | ||
| 51 | /* (non-Javadoc) | |
| 52 | * @see org.apache.ojb.broker.platforms.Platform#bindPagingParametersFirst() | |
| 53 | */ | |
| 54 | public boolean bindPagingParametersFirst() | |
| 55 | { | |
| 56 | return true; | |
| 57 | } | |
| 58 | ||
| 59 | /* (non-Javadoc) | |
| 60 | * @see org.apache.ojb.broker.platforms.Platform#supportsPaging() | |
| 61 | */ | |
| 62 | public boolean supportsPaging() | |
| 63 | { | |
| 64 | return true; | |
| 65 | } | |
| 66 | ||
| 67 | // arminw: Check is not necessary any longer | |
| 68 | // /** | |
| 69 | // * HSQLDB does not implement CallableStatement. | |
| 70 | // * | |
| 71 | // * @see org.apache.ojb.broker.platforms.Platform#isCallableStatement(java.sql.PreparedStatement) | |
| 72 | // */ | |
| 73 | // public boolean isCallableStatement(PreparedStatement stmt) | |
| 74 | // { | |
| 75 | // return false; | |
| 76 | // } | |
| 77 | ||
| 78 | } |