org.teiid.translator.jdbc.sqlserver

Class SQLServerExecutionFactory

java.lang.Object

org.teiid.translator.ExecutionFactory<DataSource,Connection>

org.teiid.translator.jdbc.JDBCExecutionFactory

org.teiid.translator.jdbc.sybase.BaseSybaseExecutionFactory

org.teiid.translator.jdbc.sybase.SybaseExecutionFactory

org.teiid.translator.jdbc.sqlserver.SQLServerExecutionFactory

@Translator(name="sqlserver",
            description="A translator for Microsoft SQL Server Database")
public class SQLServerExecutionFactory
extends SybaseExecutionFactory

Updated to assume the use of the DataDirect, 2005 driver, or later.

Nested Class Summary

Nested classes/interfaces inherited from class org.teiid.translator.jdbc.sybase.SybaseExecutionFactory

SybaseExecutionFactory.SybaseFormatFunctionModifier

Nested classes/interfaces inherited from class org.teiid.translator.jdbc.JDBCExecutionFactory

JDBCExecutionFactory.StructRetrieval

Nested classes/interfaces inherited from class org.teiid.translator.ExecutionFactory

org.teiid.translator.ExecutionFactory.Format, org.teiid.translator.ExecutionFactory.NullOrder, org.teiid.translator.ExecutionFactory.SupportedJoinCriteria, org.teiid.translator.ExecutionFactory.TransactionSupport

Field Summary

Fields

Modifier and Type	Field and Description
static org.teiid.util.Version	ELEVEN_0
static org.teiid.util.Version	NINE_0
static org.teiid.util.Version	SEVEN_0
static org.teiid.util.Version	TEN_0
static String	V_2000
static String	V_2005
static String	V_2008
static String	V_2012

Fields inherited from class org.teiid.translator.jdbc.sybase.SybaseExecutionFactory

convertModifier, FIFTEEN_0_2, FIFTEEN_5, formatMap, jtdsDriver, TWELVE_5, TWELVE_5_3

Fields inherited from class org.teiid.translator.jdbc.JDBCExecutionFactory

DEFAULT_MAX_DEPENDENT_PREDICATES, DEFAULT_MAX_IN_CRITERIA, DEFAULT_TIME_ZONE, dialect

Fields inherited from class org.teiid.translator.ExecutionFactory

DEFAULT_MAX_FROM_GROUPS, DEFAULT_MAX_IN_CRITERIA_SIZE

Constructor Summary

Constructors

Constructor and Description
SQLServerExecutionFactory()

Method Summary

Modifier and Type	Method and Description
boolean	booleanNullable()
protected List<Object>	convertDateToString(org.teiid.language.Function function)
protected List<?>	convertTimestampToString(org.teiid.language.Function function)
protected JDBCMetadataProcessor	createMetadataProcessor() Deprecated.
String	getHibernateDialectClassName()
int	getMaxFromGroups()
org.teiid.translator.MetadataProcessor<Connection>	getMetadataProcessor()
List<String>	getSupportedFunctions()
boolean	hasTimeType() Return false to indicate that time support should be emulated with timestamps.
void	initCapabilities(Connection connection)
boolean	nullPlusNonNullIsNull()
protected void	populateDateFormats()
void	setDatabaseVersion(String version) Overridden to allow for year based versions
protected boolean	setFetchSize()
void	start()
boolean	supportsAggregatesEnhancedNumeric()
boolean	supportsCommonTableExpressions()
boolean	supportsConvert(int fromType, int toType)
protected boolean	supportsCrossJoin()
boolean	supportsElementaryOlapOperations()
boolean	supportsExcept()
boolean	supportsFormatLiteral(String literal, org.teiid.translator.ExecutionFactory.Format format)
boolean	supportsFunctionsInGroupBy()
boolean	supportsGroupByRollup()
boolean	supportsInlineViews()
boolean	supportsIntersect()
boolean	supportsLiteralOnlyWithGrouping()
boolean	supportsOnlyFormatLiterals()
boolean	supportsRecursiveCommonTableExpressions()
boolean	supportsRowLimit()
boolean	supportsRowOffset()
boolean	supportsSelectWithoutFrom()
boolean	supportsSubqueryCommonTableExpressions()
boolean	supportsWindowDistinctAggregates()
boolean	supportsWindowOrderByWithAggregates()
List<?>	translate(org.teiid.language.LanguageObject obj, org.teiid.translator.ExecutionContext context) Return a List of translated parts (LanguageObjects and Objects), or null if to rely on the default translation.
List<?>	translateCommand(org.teiid.language.Command command, org.teiid.translator.ExecutionContext context) SetQueries don't have a concept of TOP, an inline view is needed.
List<?>	translateLimit(org.teiid.language.Limit limit, org.teiid.translator.ExecutionContext context) Return a List of translated parts (LanguageObjects and Objects), or null if to rely on the default translation.
String	translateLiteralDate(Date dateValue) Subclasses should override this method to provide a different sql translation of the literal date value.
String	translateLiteralTime(Time timeValue) The SQL Server driver maps the time escape to a timestamp/datetime, so use a cast of the string literal instead.
String	translateLiteralTimestamp(Timestamp timestampValue) Subclasses should override this method to provide a different sql translation of the literal timestamp value.
protected boolean	usesDatabaseVersion()
boolean	useSelectLimit() Returns whether the limit clause is applied to the select clause.
boolean	useStreamsForLobs() If streams should be used for Blob/Clob sets on PreparedStatements
boolean	useWithRollup()

Methods inherited from class org.teiid.translator.jdbc.sybase.SybaseExecutionFactory

isJtdsDriver, setFetchSize, setJtdsDriver, translateLiteralBinaryType, useUnicodePrefix

Methods inherited from class org.teiid.translator.jdbc.sybase.BaseSybaseExecutionFactory

bindValue, getTemporaryTableName, getTimestampNanoPrecision, retrieveValue, retrieveValue, supportsBooleanExpressions, useAsInGroupAlias

Methods inherited from class org.teiid.translator.jdbc.JDBCExecutionFactory

addSourceComment, afterInitialConnectionObtained, closeConnection, convertObject, createDirectExecution, createProcedureExecution, createResultSetExecution, createTempTable, createUpdateExecution, executeStoredProcedure, formatDateValue, formatDateValue, getCommentFormat, getConnection, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCreateTempTableSQL, getDatabaseCalendar, getDatabaseTimeZone, getDatabaseVersion, getDefaultNullOrder, getDefaultSupportedFunctions, getDialect, getFunctionModifiers, getLateralKeyword, getLikeRegexString, getMaxPreparedInsertBatchSize, getMetadata, getRemovePushdownCharacters, getSetOperationString, getSourceComment, getSQLConversionVisitor, getStructRetrieval, getVersion, intializeConnectionAfterCancel, isEnableDependentJoins, isNonAscii, isNonAsciiFunction, isSourceRequired, isSourceRequiredForCapabilities, isTrimStrings, loadedTemporaryTable, obtainedConnection, parseName, registerFunctionModifier, registerSpecificTypeOfOutParameter, replaceElementName, retrieveGeometryValue, retrieveGeometryValue, setCommentFormat, setDatabaseTimeZone, setDatabaseVersion, setEnableDependentJoins, setMaxPreparedInsertBatchSize, setRemovePushdownCharacters, setStructRetrieval, setTrimStrings, setUseBindingsForDependentJoin, setUseBindVariables, setUseCommentsInSourceQuery, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedTable, supportsBatchedUpdates, supportsBulkUpdate, supportsCompareCriteriaEquals, supportsCompareCriteriaOrdered, supportsCorrelatedSubqueries, supportsDependentJoins, supportsExistsCriteria, supportsFullDependentJoins, supportsGeneratedKeys, supportsGeneratedKeys, supportsGroupBy, supportsHaving, supportsInCriteria, supportsInCriteriaSubquery, supportsInsertWithQueryExpression, supportsIsNullCriteria, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsNotCriteria, supportsOrCriteria, supportsOrderByUnrelated, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsScalarSubqueries, supportsSearchedCaseExpressions, supportsSelectExpression, supportsSelfJoins, supportsSetQueryOrderBy, supportsUnions, tempTableRequiresTransaction, translateGeometryLiteral, translateGeometryParameter, translateGeometrySelect, translateLiteralBoolean, useBindingsForDependentJoin, useBindVariables, useColumnNamesForGeneratedKeys, useCommentsInSourceQuery, useParensForJoins, useParensForSetQueries, usePreparedStatements, useScientificNotation

Methods inherited from class org.teiid.translator.ExecutionFactory

addPushDownFunction, areLobsUsableAfterClose, createExecution, getCacheDirective, getCollationLocale, getConnection, getDirectQueryProcedureName, getExcludedCommonTableExpressionName, getInstance, getLanguageFactory, getMaxDependentInPredicates, getMaxInCriteriaSize, getNativeQueryProcedureName, getPushDownFunctions, getRequiredLikeEscape, getSupportedJoinCriteria, getTransactionSupport, getTypeFacility, isCopyLobs, isForkable, isImmutable, isSourceRequiredForMetadata, isThreadBound, requiresCriteria, returnsSingleUpdateCount, setCollationLocale, setCopyLobs, setDirectQueryProcedureName, setExcludedCommonTableExpressionName, setImmutable, setMaxDependentInPredicates, setMaxInCriteriaSize, setNativeQueryProcedureName, setRequiresCriteria, setSourceRequired, setSourceRequiredForMetadata, setSupportedJoinCriteria, setSupportsDirectQueryProcedure, setSupportsFullOuterJoins, setSupportsInnerJoins, setSupportsNativeQueries, setSupportsOrderBy, setSupportsOuterJoins, setSupportsSelectDistinct, setThreadBound, setTransactionSupport, supportsAdvancedOlapOperations, supportsArrayAgg, supportsArrayType, supportsCompareCriteriaOrderedExclusive, supportsCorrelatedSubqueryLimit, supportsDirectQueryProcedure, supportsFullOuterJoins, supportsGroupByMultipleDistinctAggregates, supportsInnerJoins, supportsIsDistinctCriteria, supportsLateralJoin, supportsLateralJoinCondition, supportsLikeRegex, supportsNativeQueries, supportsOnlyCorrelatedSubqueries, supportsOnlyLateralJoinProcedure, supportsOnlyLiteralComparison, supportsOnlySingleTableGroupBy, supportsOrderBy, supportsOrderByNullOrdering, supportsOrderByWithExtendedGrouping, supportsOuterJoins, supportsPartialFiltering, supportsProcedureTable, supportsScalarSubqueryProjection, supportsSelectDistinct, supportsSelectExpressionArrayType, supportsSetQueryLimitOffset, supportsSimilarTo, supportsStringAgg, supportsSubqueryInOn, supportsUpsert, useAnsiJoin

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

V_2000

public static final String V_2000

See Also:

Constant Field Values

V_2005

public static final String V_2005

See Also:

Constant Field Values

V_2008

public static final String V_2008

See Also:

Constant Field Values

V_2012

public static final String V_2012

See Also:

Constant Field Values

SEVEN_0

public static final org.teiid.util.Version SEVEN_0

NINE_0

public static final org.teiid.util.Version NINE_0

TEN_0

public static final org.teiid.util.Version TEN_0

ELEVEN_0

public static final org.teiid.util.Version ELEVEN_0

Constructor Detail

SQLServerExecutionFactory

public SQLServerExecutionFactory()

Method Detail

start

public void start()
           throws org.teiid.translator.TranslatorException

Overrides:

start in class SybaseExecutionFactory

Throws:

org.teiid.translator.TranslatorException

initCapabilities

public void initCapabilities(Connection connection)
                      throws org.teiid.translator.TranslatorException

Overrides:

initCapabilities in class SybaseExecutionFactory

Throws:

org.teiid.translator.TranslatorException

populateDateFormats

protected void populateDateFormats()

Overrides:

populateDateFormats in class SybaseExecutionFactory

convertDateToString

protected List<Object> convertDateToString(org.teiid.language.Function function)

Overrides:

convertDateToString in class SybaseExecutionFactory

convertTimestampToString

protected List<?> convertTimestampToString(org.teiid.language.Function function)

Overrides:

convertTimestampToString in class SybaseExecutionFactory

translate

public List<?> translate(org.teiid.language.LanguageObject obj,
                         org.teiid.translator.ExecutionContext context)

Description copied from class: JDBCExecutionFactory

Return a List of translated parts (LanguageObjects and Objects), or null if to rely on the default translation. Override with care.

Overrides:

translate in class BaseSybaseExecutionFactory

Returns:

list of translated parts

getSupportedFunctions

public List<String> getSupportedFunctions()

Overrides:

getSupportedFunctions in class SybaseExecutionFactory

supportsInlineViews

public boolean supportsInlineViews()

Overrides:

supportsInlineViews in class SybaseExecutionFactory

supportsFunctionsInGroupBy

public boolean supportsFunctionsInGroupBy()

Overrides:

supportsFunctionsInGroupBy in class SybaseExecutionFactory

supportsRowLimit

public boolean supportsRowLimit()

Overrides:

supportsRowLimit in class SybaseExecutionFactory

supportsRowOffset

public boolean supportsRowOffset()

Overrides:

supportsRowOffset in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsIntersect

public boolean supportsIntersect()

Overrides:

supportsIntersect in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsExcept

public boolean supportsExcept()

Overrides:

supportsExcept in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

getMaxFromGroups

public int getMaxFromGroups()

Overrides:

getMaxFromGroups in class SybaseExecutionFactory

supportsAggregatesEnhancedNumeric

public boolean supportsAggregatesEnhancedNumeric()

Overrides:

supportsAggregatesEnhancedNumeric in class SybaseExecutionFactory

nullPlusNonNullIsNull

public boolean nullPlusNonNullIsNull()

Overrides:

nullPlusNonNullIsNull in class SybaseExecutionFactory

booleanNullable

public boolean booleanNullable()

Overrides:

booleanNullable in class SybaseExecutionFactory

setDatabaseVersion

public void setDatabaseVersion(String version)

Overridden to allow for year based versions

Overrides:

setDatabaseVersion in class JDBCExecutionFactory

translateLiteralDate

public String translateLiteralDate(Date dateValue)

Description copied from class: JDBCExecutionFactory

Subclasses should override this method to provide a different sql translation of the literal date value. By default, a date literal is represented as: {d '2002-12-31'}

Overrides:

translateLiteralDate in class SybaseExecutionFactory

Parameters:

dateValue - Date value, never null

Returns:

Translated string

hasTimeType

public boolean hasTimeType()

Description copied from class: JDBCExecutionFactory

Return false to indicate that time support should be emulated with timestamps.

Overrides:

hasTimeType in class BaseSybaseExecutionFactory

Returns:

true if database has a time type

translateLiteralTime

public String translateLiteralTime(Time timeValue)

The SQL Server driver maps the time escape to a timestamp/datetime, so use a cast of the string literal instead.

Overrides:

translateLiteralTime in class JDBCExecutionFactory

Parameters:

timeValue - Time value, never null

Returns:

Translated string

supportsCommonTableExpressions

public boolean supportsCommonTableExpressions()

Overrides:

supportsCommonTableExpressions in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsSubqueryCommonTableExpressions

public boolean supportsSubqueryCommonTableExpressions()

Overrides:

supportsSubqueryCommonTableExpressions in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsRecursiveCommonTableExpressions

public boolean supportsRecursiveCommonTableExpressions()

Overrides:

supportsRecursiveCommonTableExpressions in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsCrossJoin

protected boolean supportsCrossJoin()

Overrides:

supportsCrossJoin in class BaseSybaseExecutionFactory

supportsElementaryOlapOperations

public boolean supportsElementaryOlapOperations()

Overrides:

supportsElementaryOlapOperations in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsWindowDistinctAggregates

public boolean supportsWindowDistinctAggregates()

Overrides:

supportsWindowDistinctAggregates in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsWindowOrderByWithAggregates

public boolean supportsWindowOrderByWithAggregates()

Overrides:

supportsWindowOrderByWithAggregates in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsFormatLiteral

public boolean supportsFormatLiteral(String literal,
                                     org.teiid.translator.ExecutionFactory.Format format)

Overrides:

supportsFormatLiteral in class SybaseExecutionFactory

supportsOnlyFormatLiterals

public boolean supportsOnlyFormatLiterals()

Overrides:

supportsOnlyFormatLiterals in class SybaseExecutionFactory

setFetchSize

protected boolean setFetchSize()

Overrides:

setFetchSize in class SybaseExecutionFactory

createMetadataProcessor

@Deprecated
protected JDBCMetadataProcessor createMetadataProcessor()

Deprecated.

Overrides:

createMetadataProcessor in class JDBCExecutionFactory

See Also:

getMetadataProcessor

getMetadataProcessor

public org.teiid.translator.MetadataProcessor<Connection> getMetadataProcessor()

Overrides:

getMetadataProcessor in class JDBCExecutionFactory

usesDatabaseVersion

protected boolean usesDatabaseVersion()

Overrides:

usesDatabaseVersion in class SybaseExecutionFactory

useStreamsForLobs

public boolean useStreamsForLobs()

Description copied from class: JDBCExecutionFactory

If streams should be used for Blob/Clob sets on PreparedStatements

Overrides:

useStreamsForLobs in class JDBCExecutionFactory

Returns:

supportsSelectWithoutFrom

public boolean supportsSelectWithoutFrom()

Overrides:

supportsSelectWithoutFrom in class SybaseExecutionFactory

getHibernateDialectClassName

public String getHibernateDialectClassName()

Overrides:

getHibernateDialectClassName in class SybaseExecutionFactory

supportsGroupByRollup

public boolean supportsGroupByRollup()

Overrides:

supportsGroupByRollup in class SybaseExecutionFactory

useWithRollup

public boolean useWithRollup()

Overrides:

useWithRollup in class JDBCExecutionFactory

Returns:

true if the rollup syntax is WITH ROLLUP

supportsConvert

public boolean supportsConvert(int fromType,
                               int toType)

Overrides:

supportsConvert in class org.teiid.translator.ExecutionFactory<DataSource,Connection>

supportsLiteralOnlyWithGrouping

public boolean supportsLiteralOnlyWithGrouping()

Overrides:

supportsLiteralOnlyWithGrouping in class SybaseExecutionFactory

translateCommand

public List<?> translateCommand(org.teiid.language.Command command,
                                org.teiid.translator.ExecutionContext context)

Description copied from class: BaseSybaseExecutionFactory

SetQueries don't have a concept of TOP, an inline view is needed.

Overrides:

translateCommand in class SybaseExecutionFactory

Returns:

a list of translated parts

translateLimit

public List<?> translateLimit(org.teiid.language.Limit limit,
                              org.teiid.translator.ExecutionContext context)

Description copied from class: JDBCExecutionFactory

Return a List of translated parts (LanguageObjects and Objects), or null if to rely on the default translation.

Overrides:

translateLimit in class BaseSybaseExecutionFactory

Returns:

a list of translated parts

useSelectLimit

public boolean useSelectLimit()

Description copied from class: JDBCExecutionFactory

Returns whether the limit clause is applied to the select clause.

Overrides:

useSelectLimit in class BaseSybaseExecutionFactory

Returns:

true if the limit clause is part of the select

translateLiteralTimestamp

public String translateLiteralTimestamp(Timestamp timestampValue)

Description copied from class: JDBCExecutionFactory

Subclasses should override this method to provide a different sql translation of the literal timestamp value. By default, a timestamp literal is represented as: {ts '2002-12-31 23:59:59'}. See JDBCExecutionFactory.getTimestampNanoPrecision() to control the literal precision.

Overrides:

translateLiteralTimestamp in class SybaseExecutionFactory

Parameters:

timestampValue - Timestamp value, never null

Returns:

Translated string