liquibase.database.core

Class MSSQLDatabase

java.lang.Object

liquibase.database.AbstractJdbcDatabase

liquibase.database.core.MSSQLDatabase

All Implemented Interfaces:

Database, PrioritizedService

public class MSSQLDatabase
extends AbstractJdbcDatabase

Encapsulates MS-SQL database support.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PRODUCT_NAME
protected java.util.Set<java.lang.String>	systemTablesAndViews

Fields inherited from class liquibase.database.AbstractJdbcDatabase

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

Constructors

Constructor and Description
MSSQLDatabase()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	escapeIndexName(java.lang.String catalogName, java.lang.String schemaName, java.lang.String indexName)
java.lang.String	escapeObjectName(java.lang.String objectName, java.lang.Class<? extends DatabaseObject> objectType)
java.lang.String	escapeTableName(java.lang.String catalogName, java.lang.String schemaName, java.lang.String tableName)
java.lang.String	escapeViewName(java.lang.String catalogName, java.lang.String schemaName, java.lang.String viewName) SQLServer does not support specifying the database name as a prefix to the object name
protected boolean	generateAutoIncrementBy(java.math.BigInteger incrementBy)
protected boolean	generateAutoIncrementStartWith(java.math.BigInteger startWith)
java.lang.String	generateDefaultConstraintName(java.lang.String tableName, java.lang.String columnName)
protected java.lang.String	getAutoIncrementByClause()
protected java.lang.String	getAutoIncrementClause()
protected java.lang.String	getAutoIncrementStartWithClause()
java.lang.String	getConcatSql(java.lang.String... values) Returns SQL to concat the passed values.
protected java.lang.String	getConnectionSchemaName() Overwrite this method to get the default schema name for the connection.
java.lang.String	getDateLiteral(java.lang.String isoDate) Return a date literal with the same value as a string formatted using ISO 8601.
java.lang.String	getDefaultCatalogName()
protected java.lang.String	getDefaultDatabaseProductName()
java.lang.String	getDefaultDriver(java.lang.String url) If this database understands the given url, return the default driver class name.
java.lang.Integer	getDefaultPort()
int	getPriority()
java.lang.String	getShortName() Returns an all-lower-case short name of the product.
protected java.util.Set<java.lang.String>	getSystemTables() Returns system (undroppable) views.
java.util.Set<java.lang.String>	getSystemViews() Returns system (undroppable) views.
java.lang.String	getViewDefinition(CatalogAndSchema schema, java.lang.String viewName)
boolean	isCorrectDatabaseImplementation(DatabaseConnection conn) Is this AbstractDatabase subclass the correct one to use for the given connection.
boolean	isSystemObject(DatabaseObject example)
boolean	supportsDropTableCascadeConstraints()
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.AbstractJdbcDatabase

canCreateChangeLogTable, checkDatabaseChangeLogLockTable, checkDatabaseChangeLogTable, close, commit, correctObjectName, correctSchema, correctSchema, createsIndexesForForeignKeys, dataTypeIsNotModifiable, disableForeignKeyChecks, doesTagExist, dropDatabaseObjects, enableForeignKeyChecks, equals, escapeColumnName, escapeColumnNameList, escapeConstraintName, escapeObjectName, escapeSequenceName, escapeStringForDatabase, execute, executeRollbackStatements, executeStatements, generateDatabaseFunctionValue, generatePrimaryKeyName, getAutoCommitMode, getAutoIncrementClause, getAutoIncrementClosing, getAutoIncrementOpening, getConnection, getConnectionCatalogName, getContainingObjects, getCurrentDateTimeFunction, getDatabaseChangeLogLockTableName, getDatabaseChangeLogTableName, getDatabaseMajorVersion, getDatabaseMinorVersion, getDatabaseProductName, getDatabaseProductVersion, getDataTypeMaxParameters, getDateFunctions, getDateLiteral, getDateLiteral, getDateTimeLiteral, getDefaultSchema, getDefaultSchemaName, getJdbcCatalogName, getJdbcCatalogName, getJdbcSchemaName, getJdbcSchemaName, getLineComment, getLiquibaseCatalogName, getLiquibaseSchemaName, getLiquibaseTablespaceName, getName, getNextChangeSetSequenceValue, getObjectQuotingStrategy, getOutputDefaultCatalog, getOutputDefaultSchema, getRanChangeSet, getRanChangeSetList, getRanDate, getRunStatus, getSchemaFromJdbcInfo, getTimeLiteral, hasDatabaseChangeLogLockTable, hasDatabaseChangeLogTable, hashCode, isAutoCommit, isCaseSensitive, isDatabaseChangeLogLockTableInitialized, isDateOnly, isDateTime, isDefaultCatalog, isDefaultSchema, isFunction, isLiquibaseObject, isReservedWord, isSafeToRunUpdate, isSystemView, isTimeOnly, jdbcCallsCatalogsSchemas, markChangeSetExecStatus, parseDate, 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, supportsCatalogs, supportsDDLInTransaction, supportsForeignKeyDisable, supportsPrimaryKeyNames, 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 java.lang.String PRODUCT_NAME

See Also:

Constant Field Values

systemTablesAndViews

protected java.util.Set<java.lang.String> systemTablesAndViews

Constructor Detail

MSSQLDatabase

public MSSQLDatabase()

Method Detail

getShortName

public java.lang.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.

getPriority

public int getPriority()

getDefaultDatabaseProductName

protected java.lang.String getDefaultDatabaseProductName()

Specified by:

getDefaultDatabaseProductName in class AbstractJdbcDatabase

getDefaultPort

public java.lang.Integer getDefaultPort()

getSystemViews

public java.util.Set<java.lang.String> getSystemViews()

Description copied from class: AbstractJdbcDatabase

Returns system (undroppable) views.

Overrides:

getSystemViews in class AbstractJdbcDatabase

getSystemTables

protected java.util.Set<java.lang.String> getSystemTables()

Description copied from class: AbstractJdbcDatabase

Returns system (undroppable) views.

Overrides:

getSystemTables in class AbstractJdbcDatabase

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: AbstractJdbcDatabase

Does the database type support sequence.

Specified by:

supportsSequences in interface Database

Overrides:

supportsSequences in class AbstractJdbcDatabase

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.

getAutoIncrementClause

protected java.lang.String getAutoIncrementClause()

Overrides:

getAutoIncrementClause in class AbstractJdbcDatabase

generateAutoIncrementStartWith

protected boolean generateAutoIncrementStartWith(java.math.BigInteger startWith)

Overrides:

generateAutoIncrementStartWith in class AbstractJdbcDatabase

generateAutoIncrementBy

protected boolean generateAutoIncrementBy(java.math.BigInteger incrementBy)

Overrides:

generateAutoIncrementBy in class AbstractJdbcDatabase

getAutoIncrementStartWithClause

protected java.lang.String getAutoIncrementStartWithClause()

Overrides:

getAutoIncrementStartWithClause in class AbstractJdbcDatabase

getAutoIncrementByClause

protected java.lang.String getAutoIncrementByClause()

Overrides:

getAutoIncrementByClause in class AbstractJdbcDatabase

getDefaultCatalogName

public java.lang.String getDefaultCatalogName()

Specified by:

getDefaultCatalogName in interface Database

Overrides:

getDefaultCatalogName in class AbstractJdbcDatabase

getConnectionSchemaName

protected java.lang.String getConnectionSchemaName()

Description copied from class: AbstractJdbcDatabase

Overwrite this method to get the default schema name for the connection.

Overrides:

getConnectionSchemaName in class AbstractJdbcDatabase

Returns:

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 AbstractJdbcDatabase

escapeIndexName

public java.lang.String escapeIndexName(java.lang.String catalogName,
                               java.lang.String schemaName,
                               java.lang.String indexName)

Specified by:

escapeIndexName in interface Database

Overrides:

escapeIndexName in class AbstractJdbcDatabase

escapeTableName

public java.lang.String escapeTableName(java.lang.String catalogName,
                               java.lang.String schemaName,
                               java.lang.String tableName)

Specified by:

escapeTableName in interface Database

Overrides:

escapeTableName in class AbstractJdbcDatabase

supportsTablespaces

public boolean supportsTablespaces()

isSystemObject

public boolean isSystemObject(DatabaseObject example)

Specified by:

isSystemObject in interface Database

Overrides:

isSystemObject in class AbstractJdbcDatabase

generateDefaultConstraintName

public java.lang.String generateDefaultConstraintName(java.lang.String tableName,
                                             java.lang.String columnName)

escapeObjectName

public java.lang.String escapeObjectName(java.lang.String objectName,
                                java.lang.Class<? extends DatabaseObject> objectType)

Specified by:

escapeObjectName in interface Database

Overrides:

escapeObjectName in class AbstractJdbcDatabase

getDateLiteral

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

Description copied from class: AbstractJdbcDatabase

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 AbstractJdbcDatabase

supportsRestrictForeignKeys

public boolean supportsRestrictForeignKeys()

Specified by:

supportsRestrictForeignKeys in interface Database

Overrides:

supportsRestrictForeignKeys in class AbstractJdbcDatabase

supportsDropTableCascadeConstraints

public boolean supportsDropTableCascadeConstraints()

Specified by:

supportsDropTableCascadeConstraints in interface Database

Overrides:

supportsDropTableCascadeConstraints in class AbstractJdbcDatabase

getViewDefinition

public java.lang.String getViewDefinition(CatalogAndSchema schema,
                                 java.lang.String viewName)
                                   throws DatabaseException

Specified by:

getViewDefinition in interface Database

Overrides:

getViewDefinition in class AbstractJdbcDatabase

Throws:

DatabaseException

escapeViewName

public java.lang.String escapeViewName(java.lang.String catalogName,
                              java.lang.String schemaName,
                              java.lang.String viewName)

SQLServer does not support specifying the database name as a prefix to the object name

Specified by:

escapeViewName in interface Database

Overrides:

escapeViewName in class AbstractJdbcDatabase

Returns: