liquibase.database.core
Class DB2Database

java.lang.Object
  liquibase.database.AbstractJdbcDatabase
      liquibase.database.core.DB2Database

All Implemented Interfaces:

Database, PrioritizedService

Direct Known Subclasses:

DB2iDatabase

public class DB2Database
extends AbstractJdbcDatabase

Field Summary

Fields inherited from class liquibase.database.AbstractJdbcDatabase

caseSensitive, currentDateTimeFunction, dateFunctions, defaultAutoIncrementBy, defaultAutoIncrementStartWith, defaultCatalogName, defaultSchemaName, quotingEndCharacter, quotingStartCharacter, quotingStrategy, sequenceCurrentValueFunction, sequenceNextValueFunction, unmodifiableDataTypes, unquotedObjectsAreUppercased

Fields inherited from interface liquibase.servicelocator.PrioritizedService

PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

DB2Database()

Method Summary

String	correctObjectName(String objectName, Class<? extends DatabaseObject> objectType) Fix the object name to the format the database expects, handling changes in case, etc.
String	escapeIndexName(String catalogName, String schemaName, String indexName)
String	generatePrimaryKeyName(String tableName)
String	getDateLiteral(String isoDate) Return an DB2 date literal with the same value as a string formatted using ISO 8601.
String	getDefaultCatalogName()
protected String	getDefaultDatabaseProductName()
String	getDefaultDriver(String url) If this database understands the given url, return the default driver class name.
Integer	getDefaultPort()
String	getJdbcCatalogName(CatalogAndSchema schema)
String	getJdbcSchemaName(CatalogAndSchema schema)
int	getPriority()
CatalogAndSchema	getSchemaFromJdbcInfo(String rawCatalogName, String rawSchemaName)
String	getShortName() Returns an all-lower-case short name of the product.
String	getViewDefinition(CatalogAndSchema schema, String name)
boolean	isCorrectDatabaseImplementation(DatabaseConnection conn) Is this AbstractDatabase subclass the correct one to use for the given connection.
boolean	jdbcCallsCatalogsSchemas()
Date	parseDate(String dateAsString)
boolean	supportsCatalogs()
boolean	supportsInitiallyDeferrableColumns() Returns whether this database support initially deferrable columns.
boolean	supportsSchemas()
boolean	supportsTablespaces()

Methods inherited from class liquibase.database.AbstractJdbcDatabase

canCreateChangeLogTable, checkDatabaseChangeLogLockTable, checkDatabaseChangeLogTable, close, commit, correctSchema, correctSchema, createsIndexesForForeignKeys, dataTypeIsNotModifiable, disableForeignKeyChecks, doesTagExist, dropDatabaseObjects, enableForeignKeyChecks, equals, escapeColumnName, escapeColumnNameList, escapeConstraintName, escapeObjectName, escapeObjectName, escapeSequenceName, escapeStringForDatabase, escapeTableName, escapeViewName, execute, executeRollbackStatements, executeStatements, generateAutoIncrementBy, generateAutoIncrementStartWith, generateDatabaseFunctionValue, getAutoCommitMode, getAutoIncrementByClause, getAutoIncrementClause, getAutoIncrementClause, getAutoIncrementClosing, getAutoIncrementOpening, getAutoIncrementStartWithClause, getConcatSql, getConnection, getConnectionCatalogName, getConnectionSchemaName, getContainingObjects, getCurrentDateTimeFunction, getDatabaseChangeLogLockTableName, getDatabaseChangeLogTableName, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDataTypeMaxParameters, getDateFunctions, getDateLiteral, getDateLiteral, getDateTimeLiteral, getDefaultSchema, getDefaultSchemaName, getJdbcCatalogName, getJdbcSchemaName, getLineComment, getLiquibaseCatalogName, getLiquibaseSchemaName, getLiquibaseTablespaceName, getName, getNextChangeSetSequenceValue, getObjectQuotingStrategy, getOutputDefaultCatalog, getOutputDefaultSchema, getRanChangeSet, getRanChangeSetList, getRanDate, getRunStatus, getSystemSchema, getSystemTables, getSystemViews, getTimeLiteral, hasDatabaseChangeLogLockTable, hasDatabaseChangeLogTable, hashCode, isAutoCommit, isCaseSensitive, isDatabaseChangeLogLockTableInitialized, isDateOnly, isDateTime, isDefaultCatalog, isDefaultSchema, isFunction, isLiquibaseObject, isReservedWord, isSafeToRunUpdate, isSystemObject, isSystemView, isTimeOnly, markChangeSetExecStatus, mustQuoteObjectName, quoteObject, removeRanStatus, requiresPassword, requiresUsername, resetInternalState, resetRanChangeSetList, rollback, saveRollbackStatement, saveStatements, setAutoCommit, setCanCacheLiquibaseTableInfo, setConnection, setCurrentDateTimeFunction, setDatabaseChangeLogLockTableName, setDatabaseChangeLogTableName, setDefaultCatalogName, setDefaultSchemaName, setLiquibaseCatalogName, setLiquibaseSchemaName, setLiquibaseTablespaceName, setObjectQuotingStrategy, setOutputDefaultCatalog, setOutputDefaultSchema, startsWithNumeric, supportsAutoIncrement, supportsCatalogInObjectName, supportsDDLInTransaction, supportsDropTableCascadeConstraints, supportsForeignKeyDisable, supportsPrimaryKeyNames, supportsRestrictForeignKeys, supportsSequences, tag, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DB2Database

public DB2Database()

Method Detail

isCorrectDatabaseImplementation

public boolean isCorrectDatabaseImplementation(DatabaseConnection conn)
                                        throws DatabaseException

Description copied from interface: Database

Is this AbstractDatabase subclass the correct one to use for the given connection.

Throws:

DatabaseException

getDefaultDriver

public String getDefaultDriver(String url)

Description copied from interface: Database

If this database understands the given url, return the default driver class name. Otherwise return null.

getPriority

public int getPriority()

getDefaultPort

public Integer getDefaultPort()

supportsSchemas

public boolean supportsSchemas()

Specified by:

supportsSchemas in interface Database

Overrides:

supportsSchemas in class AbstractJdbcDatabase

supportsCatalogs

public boolean supportsCatalogs()

Specified by:

supportsCatalogs in interface Database

Overrides:

supportsCatalogs in class AbstractJdbcDatabase

getDefaultDatabaseProductName

protected String getDefaultDatabaseProductName()

Specified by:

getDefaultDatabaseProductName in class AbstractJdbcDatabase

getShortName

public String getShortName()

Description copied from interface: Database

Returns an all-lower-case short name of the product. Used for end-user selecting of database type such as the DBMS precondition.

getDefaultCatalogName

public String getDefaultCatalogName()

Specified by:

getDefaultCatalogName in interface Database

Overrides:

getDefaultCatalogName in class AbstractJdbcDatabase

correctObjectName

public String correctObjectName(String objectName,
                                Class<? extends DatabaseObject> objectType)

Description copied from interface: Database

Fix the object name to the format the database expects, handling changes in case, etc.

Specified by:

correctObjectName in interface Database

Overrides:

correctObjectName in class AbstractJdbcDatabase

supportsInitiallyDeferrableColumns

public boolean supportsInitiallyDeferrableColumns()

Description copied from interface: Database

Returns whether this database support initially deferrable columns.

getDateLiteral

public String getDateLiteral(String isoDate)

Return an DB2 date literal with the same value as a string formatted using ISO 8601.

Convert an ISO8601 date string to one of the following results: to_date('1995-05-23', 'YYYY-MM-DD') to_date('1995-05-23 09:23:59', 'YYYY-MM-DD HH24:MI:SS')

Implementation restriction: Currently, only the following subsets of ISO8601 are supported: YYYY-MM-DD hh:mm:ss YYYY-MM-DDThh:mm:ss

Specified by:

getDateLiteral in interface Database

Overrides:

getDateLiteral in class AbstractJdbcDatabase

supportsTablespaces

public boolean supportsTablespaces()

getViewDefinition

public String getViewDefinition(CatalogAndSchema schema,
                                String name)
                         throws DatabaseException

Specified by:

getViewDefinition in interface Database

Overrides:

getViewDefinition in class AbstractJdbcDatabase

Throws:

DatabaseException

parseDate

public Date parseDate(String dateAsString)
               throws DateParseException

Specified by:

parseDate in interface Database

Overrides:

parseDate in class AbstractJdbcDatabase

Throws:

DateParseException

generatePrimaryKeyName

public String generatePrimaryKeyName(String tableName)

Specified by:

generatePrimaryKeyName in interface Database

Overrides:

generatePrimaryKeyName in class AbstractJdbcDatabase

escapeIndexName

public String escapeIndexName(String catalogName,
                              String schemaName,
                              String indexName)

Specified by:

escapeIndexName in interface Database

Overrides:

escapeIndexName in class AbstractJdbcDatabase

getSchemaFromJdbcInfo

public CatalogAndSchema getSchemaFromJdbcInfo(String rawCatalogName,
                                              String rawSchemaName)

Overrides:

getSchemaFromJdbcInfo in class AbstractJdbcDatabase

getJdbcCatalogName

public String getJdbcCatalogName(CatalogAndSchema schema)

Overrides:

getJdbcCatalogName in class AbstractJdbcDatabase

getJdbcSchemaName

public String getJdbcSchemaName(CatalogAndSchema schema)

Overrides:

getJdbcSchemaName in class AbstractJdbcDatabase

jdbcCallsCatalogsSchemas

public boolean jdbcCallsCatalogsSchemas()

Overrides:

jdbcCallsCatalogsSchemas in class AbstractJdbcDatabase