Top Description Fields Constructors Methods

org.apache.derby.impl.sql.compile

public abstract Class WindowNode

Class Inheritance

extends QueryTreeNode

java.lang.Object
org.apache.derby.impl.sql.compile.QueryTreeNode
org.apache.derby.impl.sql.compile.WindowNode

Known Direct Subclasses

org.apache.derby.impl.sql.compile.WindowReferenceNode, org.apache.derby.impl.sql.compile.WindowDefinitionNode

Imports

org.apache.derby.shared.common.error.StandardException, org.apache.derby.iapi.services.context.ContextManager

Superclass of window definition and window reference.

Field Summary

Modifier and Type	Field and Description
private String	windowName The provided name of the window if explicitly defined in a window clause.

Inherited from org.apache.derby.impl.sql.compile.QueryTreeNode:: AUTOINCREMENT_CREATE_MODIFY AUTOINCREMENT_CYCLE AUTOINCREMENT_INC_INDEX AUTOINCREMENT_IS_AUTOINCREMENT_INDEX AUTOINCREMENT_START_INDEX

Constructor Summary

Access	Constructor and Description
pack-priv	WindowNode(String The window name windowName, ContextManager The context manager cm) Constructor

Method Summary

Modifier and Type	Method and Description
public String	Returns: the name of this window getName()

Inherited from org.apache.derby.impl.sql.compile.QueryTreeNode:: accept acceptChildren addTag addUDTUsagePriv addUDTUsagePriv bindOffsetFetch bindRowMultiSet bindUserCatalogType bindUserType checkReliability checkReliability convertDefaultNode copyTagsFrom createTypeDependency debugFlush debugPrint disablePrivilegeCollection formatNodeString generate generateAuthorizeCheck getBeginOffset getClassFactory getCompilerContext getContext getContextManager getDataDictionary getDependencyManager getEndOffset getExecutionFactory getGenericConstantActionFactory getIntProperty getLanguageConnectionContext getLongProperty getNullNode getOffsetOrderedNodes getOptimizerFactory getOptimizerTracer getParameterTypes getSchemaDescriptor getSchemaDescriptor getStatementType getTableDescriptor getTypeCompiler getUDTDesc isAtomic isPrivilegeCollectionRequired isSessionSchema isSessionSchema makeConstantAction makeTableName makeTableName nodeHeader optimizerTracingIsOn orReliability parseSearchCondition parseStatement printLabel printSubNodes referencesSessionSchema resolveTableToSynonym setBeginOffset setEndOffset setRefActionInfo stackPrint taggedWith toString treePrint treePrint verifyClassExist

Field Detail

windowName	back to summary
private String windowName The provided name of the window if explicitly defined in a window clause. If the definition is inlined, currently the definition has windowName "IN_LINE". The standard 2003 sec. 4.14.9 calls for a implementation defined one.

Constructor Detail

WindowNode

back to summary

pack-priv WindowNode(String windowName, ContextManager cm) throws StandardException

Constructor

Parameters

windowName:String: The window name
cm:ContextManager: The context manager

Method Detail

getName	back to summary
public String getName() Returns:String the name of this window