SqlDeleteMNStatement


1   package org.apache.ojb.broker.accesslayer.sql;
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  import org.apache.ojb.broker.util.logging.Logger;
19  
20  /**
21   * Model an DELETE Statement for M:N indirection table
22   *
23   * @author <a HREF="mailto:jbraeuchi@hotmail.com">Jakob Braeuchi</a>
24   * @version $Id: SqlDeleteMNStatement.java,v 1.8.2.1 2005/12/21 22:23:44 tomdz Exp $
25   */
26  public class SqlDeleteMNStatement extends SqlMNStatement
27  {
28      /**
29       * Constructor for SqlInsertMNStatement.
30       * @param table
31       * @param columns
32       */
33      public SqlDeleteMNStatement(String   table, String  [] columns, Logger logger)
34      {
35          super(table, columns, logger);
36      }
37  
38      /**
39       * @see org.apache.ojb.broker.accesslayer.sql.SqlStatement#getStatement()
40       */
41      public String   getStatement()
42      {
43          StringBuffer   stmt = new StringBuffer  (1024);
44  
45          stmt.append("DELETE FROM ");
46          appendTable(getTable(), stmt);
47          appendWhereClause(stmt, getColumns());
48          return stmt.toString();
49      }
50  
51  }
52

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