| 1 | /* |
| 2 | |
| 3 | Derby - Class org.apache.derby.impl.jdbc.EmbedPreparedStatement30 |
| 4 | |
| 5 | Copyright 2001, 2004 The Apache Software Foundation or its licensors, as applicable. |
| 6 | |
| 7 | Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | you may not use this file except in compliance with the License. |
| 9 | You may obtain a copy of the License at |
| 10 | |
| 11 | http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | |
| 13 | Unless required by applicable law or agreed to in writing, software |
| 14 | distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | See the License for the specific language governing permissions and |
| 17 | limitations under the License. |
| 18 | |
| 19 | */ |
| 20 | |
| 21 | package org.apache.derby.impl.jdbc; |
| 22 | |
| 23 | import org.apache.derby.impl.jdbc.EmbedConnection; |
| 24 | import org.apache.derby.impl.jdbc.Util; |
| 25 | |
| 26 | import org.apache.derby.iapi.sql.ResultSet; |
| 27 | |
| 28 | import java.sql.ParameterMetaData; |
| 29 | import java.sql.SQLException; |
| 30 | import java.net.URL; |
| 31 | |
| 32 | /** |
| 33 | * This class extends the EmbedPreparedStatement20 class |
| 34 | * in order to support new methods and classes that come with JDBC 3.0. |
| 35 | |
| 36 | <P><B>Supports</B> |
| 37 | <UL> |
| 38 | <LI> JDBC 3.0 - dependency on java.sql.ParameterMetaData introduced in JDBC 3.0 |
| 39 | </UL> |
| 40 | |
| 41 | * @see org.apache.derby.impl.jdbc.EmbedPreparedStatement |
| 42 | * |
| 43 | */ |
| 44 | public class EmbedPreparedStatement30 extends EmbedPreparedStatement20 |
| 45 | { |
| 46 | |
| 47 | ////////////////////////////////////////////////////////////// |
| 48 | // |
| 49 | // CONSTRUCTORS |
| 50 | // |
| 51 | ////////////////////////////////////////////////////////////// |
| 52 | /* |
| 53 | Constructor assumes caller will setup context stack |
| 54 | and restore it. |
| 55 | @exception SQLException on error |
| 56 | */ |
| 57 | public EmbedPreparedStatement30 (EmbedConnection conn, String sql, boolean forMetaData, |
| 58 | int resultSetType, int resultSetConcurrency, int resultSetHoldability, |
| 59 | int autoGeneratedKeys, int[] columnIndexes, String[] columnNames) |
| 60 | throws SQLException { |
| 61 | |
| 62 | super(conn, sql, forMetaData, resultSetType, resultSetConcurrency, resultSetHoldability, |
| 63 | autoGeneratedKeys, columnIndexes, columnNames); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * JDBC 3.0 |
| 68 | * |
| 69 | * Retrieves the number, types and properties of this PreparedStatement |
| 70 | * object's parameters. |
| 71 | * |
| 72 | * @return a ParameterMetaData object that contains information about the |
| 73 | * number, types and properties of this PreparedStatement object's parameters. |
| 74 | * @exception SQLException if a database access error occurs |
| 75 | */ |
| 76 | public ParameterMetaData getParameterMetaData() |
| 77 | throws SQLException |
| 78 | { |
| 79 | checkStatus(); |
| 80 | return new EmbedParameterMetaData30( |
| 81 | getParms(), preparedStatement.getParameterTypes()); |
| 82 | } |
| 83 | } |
| 84 | |