1 // Copyright 2011 Leo Przybylski. All rights reserved.
2 //
3 // Redistribution and use in source and binary forms, with or without modification, are
4 // permitted provided that the following conditions are met:
5 //
6 // 1. Redistributions of source code must retain the above copyright notice, this list of
7 // conditions and the following disclaimer.
8 //
9 // 2. Redistributions in binary form must reproduce the above copyright notice, this list
10 // of conditions and the following disclaimer in the documentation and/or other materials
11 // provided with the distribution.
12 //
13 // THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ''AS IS'' AND ANY EXPRESS OR IMPLIED
14 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
15 // FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
16 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
17 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
18 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
19 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
20 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
21 // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
22 //
23 // The views and conclusions contained in the software and documentation are those of the
24 // authors and should not be interpreted as representing official policies, either expressed
25 // or implied, of Leo Przybylski.
26 package liquibase.change.ext;
27
28 import liquibase.change.AbstractChange;
29 import liquibase.change.Change;
30 import liquibase.change.ChangeMetaData;
31 import liquibase.change.ColumnConfig;
32 import liquibase.database.Database;
33 import liquibase.database.core.DB2Database;
34 import liquibase.database.core.SQLiteDatabase;
35 import liquibase.database.core.SQLiteDatabase.AlterTableVisitor;
36 import liquibase.database.structure.Index;
37 import liquibase.statement.SqlStatement;
38 import liquibase.statement.core.AddPrimaryKeyStatement;
39 import liquibase.statement.core.ReorganizeTableStatement;
40 import liquibase.util.StringUtils;
41
42 import java.util.ArrayList;
43 import java.util.List;
44
45 import static liquibase.ext.Constants.EXTENSION_PRIORITY;
46
47
48 /**
49 * Overridden to ignore schema information
50 *
51 * @author Leo Przybylski (leo [at] rsmart.com)
52 */
53 public class AddPrimaryKeyChange extends liquibase.change.core.AddPrimaryKeyChange {
54
55 public AddPrimaryKeyChange() {
56 setPriority(EXTENSION_PRIORITY);
57 }
58
59 @Override
60 public SqlStatement[] generateStatements(Database database) {
61 String schemaName = null;
62
63 AddPrimaryKeyStatement statement = new AddPrimaryKeyStatement(schemaName, getTableName(), getColumnNames(), getConstraintName());
64 statement.setTablespace(getTablespace());
65
66 if (database instanceof DB2Database) {
67 return new SqlStatement[]{
68 statement,
69 new ReorganizeTableStatement(schemaName, getTableName())
70 };
71 //todo } else if (database instanceof SQLiteDatabase) {
72 // // return special statements for SQLite databases
73 // return generateStatementsForSQLiteDatabase(database);
74 }
75
76 return new SqlStatement[]{
77 statement
78 };
79 }
80 }