org.teiid.connector.jdbc.derby
Class DerbyCapabilities

java.lang.Object
  org.teiid.connector.basic.BasicConnectorCapabilities
      org.teiid.connector.jdbc.JDBCCapabilities
          org.teiid.connector.jdbc.derby.DerbyCapabilities

All Implemented Interfaces:

ConnectorCapabilities

public class DerbyCapabilities
extends JDBCCapabilities

Since:

5.0

Nested Class Summary

Nested classes/interfaces inherited from interface org.teiid.connector.api.ConnectorCapabilities

ConnectorCapabilities.SupportedJoinCriteria

Constructor Summary

DerbyCapabilities()

Method Summary

java.util.List	getSupportedFunctions() Return null to indicate no functions are supported.
boolean	supportsCaseExpressions() Derby supports only SearchedCaseExpression, not CaseExpression.
boolean	supportsExcept() Support indicates that the connector supports the EXCEPT of two queries.
boolean	supportsFullOuterJoins() Derby supports only left and right outer joins.
boolean	supportsInlineViews() Inline views (subqueries in the FROM clause) are supported.
boolean	supportsIntersect() Support indicates that the connector supports the INTERSECT of two queries.
boolean	supportsSetQueryOrderBy() Support indicates that the connector supports an ORDER BY on a SetQuery.

Methods inherited from class org.teiid.connector.jdbc.JDBCCapabilities

getMaxInCriteriaSize, getSupportedJoinCriteria, supportsAggregatesAvg, supportsAggregatesCount, supportsAggregatesCountStar, supportsAggregatesDistinct, supportsAggregatesMax, supportsAggregatesMin, supportsAggregatesSum, supportsAliasedGroup, supportsBatchedUpdates, supportsBetweenCriteria, supportsBulkUpdate, supportsCompareCriteriaEquals, supportsCompareCriteriaOrdered, supportsCorrelatedSubqueries, supportsExistsCriteria, supportsGroupBy, supportsHaving, supportsInCriteria, supportsInCriteriaSubquery, supportsInnerJoins, supportsInsertWithQueryExpression, supportsIsNullCriteria, supportsLikeCriteria, supportsLikeCriteriaEscapeCharacter, supportsNotCriteria, supportsOrCriteria, supportsOrderBy, supportsOuterJoins, supportsQuantifiedCompareCriteriaAll, supportsQuantifiedCompareCriteriaSome, supportsScalarSubqueries, supportsSearchedCaseExpressions, supportsSelectDistinct, supportsSelectExpression, supportsSelfJoins, supportsUnions

Methods inherited from class org.teiid.connector.basic.BasicConnectorCapabilities

getMaxFromGroups, requiresCriteria, supportsFunctionsInGroupBy, supportsRowLimit, supportsRowOffset, useAnsiJoin

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbyCapabilities

public DerbyCapabilities()

Method Detail

getSupportedFunctions

public java.util.List getSupportedFunctions()

Description copied from class: BasicConnectorCapabilities

Return null to indicate no functions are supported.

Specified by:

getSupportedFunctions in interface ConnectorCapabilities

Overrides:

getSupportedFunctions in class JDBCCapabilities

Returns:

null

See Also:

ConnectorCapabilities.getSupportedFunctions()

supportsCaseExpressions

public boolean supportsCaseExpressions()

Derby supports only SearchedCaseExpression, not CaseExpression.

Specified by:

supportsCaseExpressions in interface ConnectorCapabilities

Overrides:

supportsCaseExpressions in class JDBCCapabilities

Since:

5.0

See Also:

ConnectorCapabilities.supportsCaseExpressions()

supportsFullOuterJoins

public boolean supportsFullOuterJoins()

Derby supports only left and right outer joins.

Specified by:

supportsFullOuterJoins in interface ConnectorCapabilities

Overrides:

supportsFullOuterJoins in class JDBCCapabilities

Since:

5.0

See Also:

ConnectorCapabilities.supportsFullOuterJoins()

supportsInlineViews

public boolean supportsInlineViews()

Inline views (subqueries in the FROM clause) are supported.

Specified by:

supportsInlineViews in interface ConnectorCapabilities

Overrides:

supportsInlineViews in class JDBCCapabilities

Since:

4.3

See Also:

ConnectorCapabilities.supportsInlineViews()

supportsSetQueryOrderBy

public boolean supportsSetQueryOrderBy()

Description copied from interface: ConnectorCapabilities

Support indicates that the connector supports an ORDER BY on a SetQuery.

Specified by:

supportsSetQueryOrderBy in interface ConnectorCapabilities

Overrides:

supportsSetQueryOrderBy in class JDBCCapabilities

See Also:

BasicConnectorCapabilities.supportsSetQueryOrderBy()

supportsExcept

public boolean supportsExcept()

Description copied from interface: ConnectorCapabilities

Support indicates that the connector supports the EXCEPT of two queries.

Specified by:

supportsExcept in interface ConnectorCapabilities

Overrides:

supportsExcept in class BasicConnectorCapabilities

See Also:

BasicConnectorCapabilities.supportsExcept()

supportsIntersect

public boolean supportsIntersect()

Description copied from interface: ConnectorCapabilities

Support indicates that the connector supports the INTERSECT of two queries.

Specified by:

supportsIntersect in interface ConnectorCapabilities

Overrides:

supportsIntersect in class BasicConnectorCapabilities

See Also:

BasicConnectorCapabilities.supportsIntersect()