1 package org.apache.torque.engine.platform;
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19 import org.apache.torque.engine.database.model.Domain;
20 import org.apache.torque.engine.database.model.SchemaType;
21
22 /***
23 * Postgresql Platform implementation.
24 *
25 * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a>
26 * @version $Id: PlatformPostgresqlImpl.java 239626 2005-08-24 12:19:51Z henning $
27 */
28 public class PlatformPostgresqlImpl extends PlatformDefaultImpl
29 {
30 /***
31 * Default constructor.
32 */
33 public PlatformPostgresqlImpl()
34 {
35 super();
36 initialize();
37 }
38
39 /***
40 * Initializes db specific domain mapping.
41 */
42 private void initialize()
43 {
44 setSchemaDomainMapping(new Domain(SchemaType.BIT, "BOOLEAN"));
45 setSchemaDomainMapping(new Domain(SchemaType.TINYINT, "INT2"));
46 setSchemaDomainMapping(new Domain(SchemaType.SMALLINT, "INT2"));
47 setSchemaDomainMapping(new Domain(SchemaType.BIGINT, "INT8"));
48 setSchemaDomainMapping(new Domain(SchemaType.REAL, "FLOAT"));
49
50 setSchemaDomainMapping(new Domain(SchemaType.BOOLEANCHAR, "CHAR"));
51
52 setSchemaDomainMapping(new Domain(SchemaType.BOOLEANINT, "INT2"));
53 setSchemaDomainMapping(new Domain(SchemaType.DOUBLE, "DOUBLE PRECISION"));
54 setSchemaDomainMapping(new Domain(SchemaType.LONGVARCHAR, "TEXT"));
55 setSchemaDomainMapping(new Domain(SchemaType.BINARY, "BYTEA"));
56 setSchemaDomainMapping(new Domain(SchemaType.VARBINARY, "BYTEA"));
57 setSchemaDomainMapping(new Domain(SchemaType.LONGVARBINARY, "BYTEA"));
58 setSchemaDomainMapping(new Domain(SchemaType.BLOB, "BYTEA"));
59 setSchemaDomainMapping(new Domain(SchemaType.CLOB, "TEXT"));
60 }
61
62 /***
63 * @see Platform#getNativeIdMethod()
64 */
65 public String getNativeIdMethod()
66 {
67 return Platform.SEQUENCE;
68 }
69
70 /***
71 * @see Platform#getAutoIncrement()
72 */
73 public String getAutoIncrement()
74 {
75 return "";
76 }
77
78 }