2 * Copyright (C) 2001, 2002 The Mir-coders group
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4 * This file is part of Mir.
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6 * Mir is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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11 * Mir is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with Mir; if not, write to the Free Software
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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20 * In addition, as a special exception, The Mir-coders gives permission to link
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21 * the code of this program with the com.oreilly.servlet library, any library
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22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
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23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
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24 * the above that use the same license as the above), and distribute linked
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25 * combinations including the two. You must obey the GNU General Public
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26 * License in all respects for all of the code used other than the above
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27 * mentioned libraries. If you modify this file, you may extend this exception
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28 * to your version of the file, but you are not obligated to do so. If you do
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29 * not wish to do so, delete this exception statement from your version.
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32 * Implementiert DatabaseAdaptor Interface f?r Sybase.
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37 package mir.storage;
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39 import java.util.Properties;
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41 import mir.config.MirPropertiesConfiguration;
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42 import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
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46 * Diese Klasse implementiert Interface DatabaseAdaptor fuer Sybase
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49 * @version 15.05.2000
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51 public final class DatabaseAdaptorSybase implements DatabaseAdaptor {
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54 * Liefert den Namen der Adaptorklasse <code>Adaptor.Sybase.Driver</code>
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55 * f?r Sybase zur?ck.
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56 * @return Adaptorklasse als String
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58 public String getDriver() throws PropertiesConfigExc {
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59 return MirPropertiesConfiguration.instance().getString("Adaptor.Sybase.Driver");
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63 * Liefert die URL f?r JDBC zur?ck, in den die Parameter user, pass und host
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64 * eingef?gt werden. Die URL wird aus der Konfiguration geholt.
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66 * @param user user als String
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67 * @param pass passwort als String
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68 * @param host host als String
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69 * @return url als String
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71 public String getURL(String user, String pass, String host) throws PropertiesConfigExc {
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72 return MirPropertiesConfiguration.instance().getString("Adaptor.Sybase.URL");
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73 /** @todo hier muesste bessererweise $HOST durch HOST ersetzt, etc. werden */
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77 * Gibt zur?ck, ob das SQL der Datenbank den <code>limit</code>-Befehl beherrscht.
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80 public boolean hasLimit() {
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85 * Liefert zur?ck, ob der <code>limit</code>-Befehl erst start und dann offset
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86 * hat (true), oder umgekehrt. Nur Relevant, wenn hasLimit true zur?ckliefert.
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90 public boolean reverseLimit() {
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95 * Liefert ein Properties-Objekt zurueck mit user und password.
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98 * @return Properties
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100 public Properties getProperties(String user, String password) {
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101 Properties props = new Properties();
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102 props.put("user", user);
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103 props.put("password", password);
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107 public String getLastInsertSQL(Database theDB) {
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108 return "select currval('" + theDB.getCoreTable() + "_id_seq')";
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