liquibase.database.core
Class MSSQLDatabase

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

All Implemented Interfaces:

Database, DatabaseObject, PrioritizedService

public class MSSQLDatabase
extends AbstractDatabase

Encapsulates MS-SQL database support.

Field Summary

static String	PRODUCT_NAME
protected Set<String>	systemTablesAndViews

Fields inherited from class liquibase.database.AbstractDatabase

currentDateTimeFunction, databaseFunctions

Fields inherited from interface liquibase.servicelocator.PrioritizedService

PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

MSSQLDatabase()

Method Summary

String	convertRequestedSchemaToCatalog(String requestedSchema)
String	convertRequestedSchemaToSchema(String requestedSchema)
String	escapeDatabaseObject(String objectName)
String	escapeIndexName(String schemaName, String indexName)
String	generateDefaultConstraintName(String tableName, String columnName)
String	getAutoIncrementClause() Returns database-specific auto-increment DDL clause.
String	getConcatSql(String... values) Returns SQL to concat the passed values.
String	getCurrentDateTimeFunction() Returns database-specific function for generating the current date/time.
String	getDateLiteral(String isoDate) Return a date literal with the same value as a string formatted using ISO 8601.
String	getDefaultCatalogName()
protected String	getDefaultDatabaseSchemaName()
String	getDefaultDriver(String url) If this database understands the given url, return the default driver class name.
String	getDefaultSchemaName()
int	getPriority()
Set<String>	getSystemTablesAndViews() Returns system (undroppable) tables and views.
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.
boolean	isSystemTable(String catalogName, String schemaName, String tableName)
boolean	isSystemView(String catalogName, String schemaName, String viewName)
boolean	supportsInitiallyDeferrableColumns() Returns whether this database support initially deferrable columns.
boolean	supportsRestrictForeignKeys()
boolean	supportsSequences() Does the database type support sequence.
boolean	supportsTablespaces()

Methods inherited from class liquibase.database.AbstractDatabase

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

Methods inherited from class java.lang.Object

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

Field Detail

PRODUCT_NAME

public static final String PRODUCT_NAME

See Also:

Constant Field Values

systemTablesAndViews

protected Set<String> systemTablesAndViews

Constructor Detail

MSSQLDatabase

public MSSQLDatabase()

Method Detail

getTypeName

public 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.

getPriority

public int getPriority()

getSystemTablesAndViews

public Set<String> getSystemTablesAndViews()

Description copied from class: AbstractDatabase

Returns system (undroppable) tables and views.

Overrides:

getSystemTablesAndViews in class AbstractDatabase

supportsInitiallyDeferrableColumns

public boolean supportsInitiallyDeferrableColumns()

Description copied from interface: Database

Returns whether this database support initially deferrable columns.

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

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.

getCurrentDateTimeFunction

public String getCurrentDateTimeFunction()

Description copied from interface: Database

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

getAutoIncrementClause

public String getAutoIncrementClause()

Description copied from class: AbstractDatabase

Returns database-specific auto-increment DDL clause.

Specified by:

getAutoIncrementClause in interface Database

Overrides:

getAutoIncrementClause in class AbstractDatabase

getDefaultDatabaseSchemaName

protected String getDefaultDatabaseSchemaName()
                                       throws DatabaseException

Overrides:

getDefaultDatabaseSchemaName in class AbstractDatabase

Throws:

DatabaseException

getDefaultCatalogName

public String getDefaultCatalogName()
                             throws DatabaseException

Specified by:

getDefaultCatalogName in interface Database

Overrides:

getDefaultCatalogName in class AbstractDatabase

Throws:

DatabaseException

getConcatSql

public String getConcatSql(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

escapeIndexName

public String escapeIndexName(String schemaName,
                              String indexName)

Specified by:

escapeIndexName in interface Database

Overrides:

escapeIndexName in class AbstractDatabase

supportsTablespaces

public boolean supportsTablespaces()

isSystemTable

public boolean isSystemTable(String catalogName,
                             String schemaName,
                             String tableName)

Specified by:

isSystemTable in interface Database

Overrides:

isSystemTable in class AbstractDatabase

isSystemView

public boolean isSystemView(String catalogName,
                            String schemaName,
                            String viewName)

Specified by:

isSystemView in interface Database

Overrides:

isSystemView in class AbstractDatabase

generateDefaultConstraintName

public String generateDefaultConstraintName(String tableName,
                                            String columnName)

escapeDatabaseObject

public String escapeDatabaseObject(String objectName)

Specified by:

escapeDatabaseObject in interface Database

Overrides:

escapeDatabaseObject in class AbstractDatabase

convertRequestedSchemaToCatalog

public String convertRequestedSchemaToCatalog(String requestedSchema)
                                       throws DatabaseException

Specified by:

convertRequestedSchemaToCatalog in interface Database

Overrides:

convertRequestedSchemaToCatalog in class AbstractDatabase

Throws:

DatabaseException

convertRequestedSchemaToSchema

public String convertRequestedSchemaToSchema(String requestedSchema)
                                      throws DatabaseException

Specified by:

convertRequestedSchemaToSchema in interface Database

Overrides:

convertRequestedSchemaToSchema in class AbstractDatabase

Throws:

DatabaseException

getDateLiteral

public String getDateLiteral(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

supportsRestrictForeignKeys

public boolean supportsRestrictForeignKeys()

Specified by:

supportsRestrictForeignKeys in interface Database

Overrides:

supportsRestrictForeignKeys in class AbstractDatabase

getDefaultSchemaName

public String getDefaultSchemaName()

Specified by:

getDefaultSchemaName in interface Database

Overrides:

getDefaultSchemaName in class AbstractDatabase