org.apache.ddlutils.platform.db2

Class Db2Platform

java.lang.Object

org.apache.ddlutils.util.JdbcSupport

org.apache.ddlutils.platform.PlatformImplBase

org.apache.ddlutils.platform.db2.Db2Platform

All Implemented Interfaces:

Platform

Direct Known Subclasses:

Db2v8Platform

public class Db2Platform
extends PlatformImplBase

The DB2 platform implementation.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DATABASENAME Database name of this platform.
static String	JDBC_DRIVER The standard DB2 jdbc driver.
static String	JDBC_DRIVER_JTOPEN The JTOpen JDBC Driver.
static String	JDBC_DRIVER_OLD1 Older name for the jdbc driver.
static String	JDBC_DRIVER_OLD2 Older name for the jdbc driver.
static String	JDBC_SUBPROTOCOL The subprotocol used by the standard DB2 driver.
static String	JDBC_SUBPROTOCOL_JTOPEN An alternative subprotocol used by the JTOpen driver on OS/400.
static String	JDBC_SUBPROTOCOL_OS390_1 An alternative subprotocol used by the standard DB2 driver on OS/390.
static String	JDBC_SUBPROTOCOL_OS390_2 An alternative subprotocol used by the standard DB2 driver on OS/390.

Fields inherited from class org.apache.ddlutils.platform.PlatformImplBase

MODEL_DEFAULT_NAME

Constructor Summary

Constructors

Constructor and Description
Db2Platform() Creates a new platform instance.

Method Summary

Methods

Modifier and Type	Method and Description
protected ModelComparator	getModelComparator() Returns the model comparator to be used for this platform.
String	getName() Returns the name of the database that this platform is for.
protected TableDefinitionChangesPredicate	getTableDefinitionChangesPredicate() Returns the predicate that defines which changes are supported by the platform.
void	processChange(Database currentModel, CreationParameters params, PrimaryKeyChange change) Processes the change of the primary key of a table.
void	processChange(Database currentModel, CreationParameters params, RemoveColumnChange change) Processes a change representing the addition of a column.
void	processChange(Database currentModel, CreationParameters params, RemovePrimaryKeyChange change) Processes the removal of a primary key from a table.

Methods inherited from class org.apache.ddlutils.platform.PlatformImplBase

afterInsert, afterUpdate, alterModel, alterModel, alterModel, alterModel, alterTables, alterTables, alterTables, alterTables, alterTables, alterTables, alterTables, alterTables, beforeInsert, beforeUpdate, createDatabase, createDeleteSql, createInsertSql, createModel, createModel, createModel, createModel, createResultSetIterator, createSelectLastInsertIdSql, createTables, createTables, createTables, createTables, createUpdateSql, createUpdateSql, delete, delete, dropDatabase, dropModel, dropModel, dropTable, dropTable, dropTables, dropTables, evaluateBatch, evaluateBatch, exists, exists, extractColumnValue, fetch, fetch, fetch, fetch, fetch, fetch, fetch, fetch, findChangedForeignKey, findChangedIndex, findChangedTable, getAlterModelSql, getAlterModelSql, getAlterTablesSql, getAlterTablesSql, getAlterTablesSql, getAlterTablesSql, getAlterTablesSql, getAlterTablesSql, getAlterTablesSql, getAlterTablesSql, getChanges, getCreateModelSql, getCreateModelSql, getCreateTablesSql, getCreateTablesSql, getDeleteSql, getDropModelSql, getDropTableSql, getDropTablesSql, getInsertSql, getLog, getModelReader, getObjectFromResultSet, getObjectFromResultSet, getPlatformInfo, getSqlBuilder, getTemporaryTableFor, getUpdateSql, getUpdateSql, insert, insert, insert, insert, isAddIdentityUsingAlterTableOn, isDefaultOnDeleteActionUsedIfUnsupported, isDefaultOnUpdateActionUsedIfUnsupported, isDelimitedIdentifierModeOn, isForeignKeysSorted, isIdentityOverrideOn, isScriptModeOn, isSqlCommentsOn, logWarnings, postprocessModelFromDatabase, processChange, processChange, processChange, processChange, processChange, processChange, processChange, processChange, processChange, processChanges, query, query, query, query, readModelFromDatabase, readModelFromDatabase, readModelFromDatabase, readModelFromDatabase, setAddIdentityUsingAlterTable, setDefaultOnDeleteActionUsedIfUnsupported, setDefaultOnUpdateActionUsedIfUnsupported, setDelimitedIdentifierModeOn, setForeignKeysSorted, setIdentityOverrideOn, setModelReader, setObject, setScriptModeOn, setSqlBuilder, setSqlCommentsOn, setStatementParameterValue, shutdownDatabase, shutdownDatabase, sortChanges, store, store, toColumnValues, update, update, update, update, writeAllDDLs, writeAllDDLs

Methods inherited from class org.apache.ddlutils.util.JdbcSupport

borrowConnection, closeStatement, getDataSource, getIsolationLevel, getPassword, getUsername, returnConnection, setDataSource, setIsolationLevel, setPassword, setUsername

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.ddlutils.Platform

borrowConnection, getDataSource, getIsolationLevel, getPassword, getUsername, returnConnection, setDataSource, setIsolationLevel, setPassword, setUsername

Field Detail

DATABASENAME

public static final String DATABASENAME

Database name of this platform.

See Also:

Constant Field Values

JDBC_DRIVER

public static final String JDBC_DRIVER

The standard DB2 jdbc driver.

See Also:

Constant Field Values

JDBC_DRIVER_OLD1

public static final String JDBC_DRIVER_OLD1

Older name for the jdbc driver.

See Also:

Constant Field Values

JDBC_DRIVER_OLD2

public static final String JDBC_DRIVER_OLD2

Older name for the jdbc driver.

See Also:

Constant Field Values

JDBC_DRIVER_JTOPEN

public static final String JDBC_DRIVER_JTOPEN

The JTOpen JDBC Driver.

See Also:

Constant Field Values

JDBC_SUBPROTOCOL

public static final String JDBC_SUBPROTOCOL

The subprotocol used by the standard DB2 driver.

See Also:

Constant Field Values

JDBC_SUBPROTOCOL_OS390_1

public static final String JDBC_SUBPROTOCOL_OS390_1

An alternative subprotocol used by the standard DB2 driver on OS/390.

See Also:

Constant Field Values

JDBC_SUBPROTOCOL_OS390_2

public static final String JDBC_SUBPROTOCOL_OS390_2

An alternative subprotocol used by the standard DB2 driver on OS/390.

See Also:

Constant Field Values

JDBC_SUBPROTOCOL_JTOPEN

public static final String JDBC_SUBPROTOCOL_JTOPEN

An alternative subprotocol used by the JTOpen driver on OS/400.

See Also:

Constant Field Values

Constructor Detail

Db2Platform

public Db2Platform()

Creates a new platform instance.

Method Detail

getName

public String getName()

Returns the name of the database that this platform is for.

Returns:

The name

getModelComparator

protected ModelComparator getModelComparator()

Returns the model comparator to be used for this platform. This method is intendeded to be redefined by platforms that need to customize the model reader.

Overrides:

getModelComparator in class PlatformImplBase

Returns:

The model comparator

getTableDefinitionChangesPredicate

protected TableDefinitionChangesPredicate getTableDefinitionChangesPredicate()

Returns the predicate that defines which changes are supported by the platform.

Overrides:

getTableDefinitionChangesPredicate in class PlatformImplBase

Returns:

The predicate

processChange

public void processChange(Database currentModel,
                 CreationParameters params,
                 RemoveColumnChange change)
                   throws IOException

Processes a change representing the addition of a column.

Parameters:

currentModel - The current database schema

params - The parameters used in the creation of new tables. Note that for existing tables, the parameters won't be applied

change - The change object

Throws:

IOException

processChange

public void processChange(Database currentModel,
                 CreationParameters params,
                 RemovePrimaryKeyChange change)
                   throws IOException

Processes the removal of a primary key from a table.

Parameters:

currentModel - The current database schema

params - The parameters used in the creation of new tables. Note that for existing tables, the parameters won't be applied

change - The change object

Throws:

IOException

processChange

public void processChange(Database currentModel,
                 CreationParameters params,
                 PrimaryKeyChange change)
                   throws IOException

Processes the change of the primary key of a table.

Parameters:

currentModel - The current database schema

params - The parameters used in the creation of new tables. Note that for existing tables, the parameters won't be applied

change - The change object

Throws:

IOException