Package liquibase.database.core

Class DB2Database

java.lang.Object

liquibase.database.AbstractJdbcDatabase

liquibase.database.core.AbstractDb2Database

liquibase.database.core.DB2Database

All Implemented Interfaces:

AutoCloseable, Database, PrioritizedService

public class DB2Database
extends AbstractDb2Database

Field Summary

Fields inherited from class liquibase.database.AbstractJdbcDatabase

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

Fields inherited from interface liquibase.database.Database

COMPLETE_SQL_SCOPE_KEY, IGNORE_MISSING_REFERENCES_KEY

Fields inherited from interface liquibase.servicelocator.PrioritizedService

COMPARATOR, PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

Constructors

Constructor	Description
DB2Database()

Method Summary

Modifier and Type	Method	Description
protected String	getDefaultDatabaseProductName()
String	getShortName()	Returns an all-lower-case short name of the product.
boolean	isCorrectDatabaseImplementation(DatabaseConnection conn)	Is this AbstractDatabase subclass the correct one to use for the given connection.
boolean	supportsBooleanDataType()	Checks if the database supports boolean data type columns.
boolean	supportsCreateIfNotExists(Class<? extends DatabaseObject> type)	Does the database support the "if not exits" syntax?
boolean	supportsDatabaseChangeLogHistory()	Does the particular database implementation support the database changelog history feature and associated table?

Methods inherited from class liquibase.database.core.AbstractDb2Database

generatePrimaryKeyName, getDateLiteral, getDefaultCatalogName, getDefaultDriver, getDefaultPort, getJdbcCatalogName, getJdbcSchemaName, getMaxFractionalDigitsForTimestamp, getPriority, getSchemaAndCatalogCase, getSchemaFromJdbcInfo, getViewDefinition, isSystemObject, jdbcCallsCatalogsSchemas, mustQuoteObjectName, parseDate, supports, supportsCatalogs, supportsInitiallyDeferrableColumns, supportsSchemas, supportsTablespaces

Methods inherited from class liquibase.database.AbstractJdbcDatabase

addReservedWords, canCreateChangeLogTable, close, commit, correctObjectName, correctSchema, correctSchema, createsIndexesForForeignKeys, dataTypeIsNotModifiable, disableForeignKeyChecks, doesTagExist, dropDatabaseObjects, enableForeignKeyChecks, equals, escapeColumnName, escapeColumnName, escapeColumnNameList, escapeConstraintName, escapeDataTypeName, escapeIndexName, escapeObjectName, escapeObjectName, escapeSequenceName, escapeStringForDatabase, escapeTableName, escapeViewName, execute, executeRollbackStatements, executeRollbackStatements, executeStatements, filterRollbackVisitors, generateAutoIncrementBy, generateAutoIncrementStartWith, generateDatabaseFunctionValue, get, getAutoCommitMode, getAutoIncrementByClause, getAutoIncrementClause, getAutoIncrementClause, getAutoIncrementClause, getAutoIncrementClosing, getAutoIncrementOpening, getAutoIncrementStartWithClause, getConcatSql, getConnection, getConnectionCatalogName, getConnectionSchemaName, getConnectionSchemaNameCallStatement, getContainingObjects, getCurrentDateTimeFunction, getDatabaseChangeLogLockTableName, getDatabaseChangeLogTableName, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDataTypeMaxParameters, getDateFunctions, getDateLiteral, getDateLiteral, getDateTimeLiteral, getDefaultFractionalDigitsForTimestamp, getDefaultScaleForNativeDataType, getDefaultSchema, getDefaultSchemaName, getFetchSize, getJdbcCatalogName, getJdbcSchemaName, getLineComment, getLiquibaseCatalogName, getLiquibaseSchemaName, getLiquibaseTablespaceName, getName, getObjectQuotingStrategy, getOutputDefaultCatalog, getOutputDefaultSchema, getQuotingEndCharacter, getQuotingEndReplacement, getQuotingStartCharacter, getRanChangeSet, getRanChangeSetList, getRanDate, getRawDatabaseChangeLogLockTableName, getRawDatabaseChangeLogTableName, getRunStatus, getSystemSchema, getSystemTables, getSystemViews, getTimeLiteral, hashCode, isAutoCommit, isCaseSensitive, isCatalogOrSchemaType, isCurrentTimeFunction, isDateOnly, isDateTime, isDefaultCatalog, isDefaultSchema, isFunction, isLiquibaseObject, isReservedWord, isSafeToRunUpdate, isSystemView, isTimeOnly, isTimestamp, markChangeSetExecStatus, quoteObject, removeRanStatus, requiresExplicitNullForColumns, requiresPassword, requiresUsername, resetInternalState, rollback, saveRollbackStatement, saveStatements, set, setAutoCommit, setCanCacheLiquibaseTableInfo, setCaseSensitive, setConnection, setCurrentDateTimeFunction, setDatabaseChangeLogLockTableName, setDatabaseChangeLogTableName, setDefaultCatalogName, setDefaultSchemaName, setLiquibaseCatalogName, setLiquibaseSchemaName, setLiquibaseTablespaceName, setObjectQuotingStrategy, setOutputDefaultCatalog, setOutputDefaultSchema, setPreviousAutoCommit, startsWithNumeric, supportsAutoIncrement, supportsBatchUpdates, supportsCatalogInObjectName, supportsDDLInTransaction, supportsDropTableCascadeConstraints, supportsForeignKeyDisable, supportsNotNullConstraintNames, supportsPrimaryKeyNames, supportsRestrictForeignKeys, supportsSequences, tag, toString, unescapeDataTypeName, unescapeDataTypeString, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.database.Database

addCompleteSqlToScope, afterUpdate, checkDatabaseConnection, dropDatabaseObjects, escapeForLike, failOnDefferable, generateConnectCommandSuccessMessage, getDisplayName, temporarilySetObjectQuotingStrategy

Constructor Details

DB2Database

public DB2Database()

Method Details

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

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.

supportsBooleanDataType

public boolean supportsBooleanDataType()

Checks if the database supports boolean data type columns. This is true for versions >= 11.1.1.1.

Returns:

true if boolean data type columns are supported, false otherwise

getDefaultDatabaseProductName

protected String getDefaultDatabaseProductName()

Overrides:

getDefaultDatabaseProductName in class AbstractDb2Database

supportsCreateIfNotExists

public boolean supportsCreateIfNotExists(Class<? extends DatabaseObject> type)

Description copied from interface: Database

Does the database support the "if not exits" syntax?

Parameters:

type - the DatabaseObject type to be checked.

Returns:

true if the "if not exists" syntax is supported, false otherwise.

supportsDatabaseChangeLogHistory

public boolean supportsDatabaseChangeLogHistory()

Description copied from interface: Database

Does the particular database implementation support the database changelog history feature and associated table?

Returns:

true if supported, false otherwise