liquibase.database.core
Class HsqlDatabase

java.lang.Object
  liquibase.database.AbstractDatabase
      liquibase.database.core.HsqlDatabase

All Implemented Interfaces:

Database, DatabaseObject, PrioritizedService

public class HsqlDatabase
extends AbstractDatabase

Field Summary

Fields inherited from class liquibase.database.AbstractDatabase

currentDateTimeFunction, databaseFunctions, defaultAutoIncrementBy, defaultAutoIncrementStartWith

Fields inherited from interface liquibase.servicelocator.PrioritizedService

PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

HsqlDatabase()

Method Summary

java.lang.String	convertRequestedSchemaToSchema(java.lang.String requestedSchema)
java.lang.String	escapeDatabaseObject(java.lang.String objectName)
java.lang.String	getConcatSql(java.lang.String... values) Returns SQL to concat the passed values.
java.lang.String	getCurrentDateTimeFunction() Returns database-specific function for generating the current date/time.
java.lang.String	getDateLiteral(java.lang.String isoDate) Return a date literal with the same value as a string formatted using ISO 8601.
protected java.lang.String	getDefaultDatabaseSchemaName()
java.lang.String	getDefaultDriver(java.lang.String url) If this database understands the given url, return the default driver class name.
int	getPriority()
java.lang.String	getTypeName() 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.
java.util.Date	parseDate(java.lang.String dateAsString)
boolean	supportsInitiallyDeferrableColumns() Returns whether this database support initially deferrable columns.
boolean	supportsSequences() Does the database type support sequence.
boolean	supportsTablespaces()

Methods inherited from class liquibase.database.AbstractDatabase

canCreateChangeLogTable, checkDatabaseChangeLogLockTable, checkDatabaseChangeLogTable, close, commit, convertRequestedSchemaToCatalog, disableForeignKeyChecks, doesTagExist, dropDatabaseObjects, enableForeignKeyChecks, equals, escapeColumnName, escapeColumnNameList, escapeConstraintName, escapeIndexName, escapeSequenceName, escapeStringForDatabase, escapeTableName, escapeViewName, execute, executeRollbackStatements, executeStatements, generateAutoIncrementBy, generateAutoIncrementStartWith, generatePrimaryKeyName, getAutoCommitMode, getAutoIncrementByClause, getAutoIncrementClause, getAutoIncrementClause, getAutoIncrementClosing, getAutoIncrementOpening, getAutoIncrementStartWithClause, getConnection, getContainingObjects, getDatabaseChangeLogLockTableName, getDatabaseChangeLogTableName, getDatabaseFunctions, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDateLiteral, getDateLiteral, getDateTimeLiteral, getDefaultCatalogName, getDefaultSchemaName, getLineComment, getLiquibaseSchemaName, getNextChangeSetSequenceValue, getRanChangeSet, getRanChangeSetList, getRanDate, getRunStatus, getSystemTablesAndViews, getTable, getTimeLiteral, getViewDefinition, hasDatabaseChangeLogLockTable, hasDatabaseChangeLogTable, hashCode, isAutoCommit, isDateOnly, isDateTime, isLiquibaseTable, isLocalDatabase, isReservedWord, isSystemTable, isSystemView, isTimeOnly, markChangeSetExecStatus, removeRanStatus, requiresPassword, requiresUsername, reset, rollback, saveRollbackStatement, saveStatements, setAutoCommit, setCanCacheLiquibaseTableInfo, setConnection, setCurrentDateTimeFunction, setDatabaseChangeLogLockTableName, setDatabaseChangeLogTableName, setDefaultSchemaName, shouldQuoteValue, supportsAutoIncrement, supportsDDLInTransaction, supportsDropTableCascadeConstraints, supportsForeignKeyDisable, supportsRestrictForeignKeys, supportsSchemas, tag, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HsqlDatabase

public HsqlDatabase()

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 java.lang.String getDefaultDriver(java.lang.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()

getTypeName

public java.lang.String getTypeName()

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.

supportsSequences

public boolean supportsSequences()

Description copied from class: AbstractDatabase

Does the database type support sequence.

Specified by:

supportsSequences in interface Database

Overrides:

supportsSequences in class AbstractDatabase

supportsInitiallyDeferrableColumns

public boolean supportsInitiallyDeferrableColumns()

Description copied from interface: Database

Returns whether this database support initially deferrable columns.

getDefaultDatabaseSchemaName

protected java.lang.String getDefaultDatabaseSchemaName()
                                                 throws DatabaseException

Overrides:

getDefaultDatabaseSchemaName in class AbstractDatabase

Throws:

DatabaseException

getCurrentDateTimeFunction

public java.lang.String getCurrentDateTimeFunction()

Description copied from interface: Database

Returns database-specific function for generating the current date/time.

getConcatSql

public java.lang.String getConcatSql(java.lang.String... values)

Description copied from interface: Database

Returns SQL to concat the passed values.

Specified by:

getConcatSql in interface Database

Overrides:

getConcatSql in class AbstractDatabase

getDateLiteral

public java.lang.String getDateLiteral(java.lang.String isoDate)

Description copied from class: AbstractDatabase

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

Note: many databases accept date literals in ISO8601 format with the 'T' replaced with a space. Only databases which do not accept these strings should need to override this method.

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 AbstractDatabase

parseDate

public java.util.Date parseDate(java.lang.String dateAsString)
                         throws DateParseException

Specified by:

parseDate in interface Database

Overrides:

parseDate in class AbstractDatabase

Throws:

DateParseException

supportsTablespaces

public boolean supportsTablespaces()

convertRequestedSchemaToSchema

public java.lang.String convertRequestedSchemaToSchema(java.lang.String requestedSchema)
                                                throws DatabaseException

Specified by:

convertRequestedSchemaToSchema in interface Database

Overrides:

convertRequestedSchemaToSchema in class AbstractDatabase

Throws:

DatabaseException

escapeDatabaseObject

public java.lang.String escapeDatabaseObject(java.lang.String objectName)

Specified by:

escapeDatabaseObject in interface Database

Overrides:

escapeDatabaseObject in class AbstractDatabase