org.apache.derby.impl.sql.compile
Class DropAliasNode
java.lang.Object
org.apache.derby.impl.sql.compile.QueryTreeNode
org.apache.derby.impl.sql.compile.StatementNode
org.apache.derby.impl.sql.compile.DDLStatementNode
org.apache.derby.impl.sql.compile.DropStatementNode
org.apache.derby.impl.sql.compile.DropAliasNode
- All Implemented Interfaces:
- Visitable
- public class DropAliasNode
- extends DropStatementNode
A DropAliasNode represents a DROP ALIAS statement.
- Author:
- Jerry Brenner
Methods inherited from class org.apache.derby.impl.sql.compile.DDLStatementNode |
activationKind, bindName, generate, getFullName, getObjectName, getRelativeName, getSchemaDescriptor, getTableDescriptor, getTableDescriptor, getTableDescriptor, init, initAndCheck, isAtomic, toString |
Methods inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode |
accept, convertDefaultNode, debugFlush, debugPrint, executeSchemaName, executeStatementName, formatNodeString, foundString, generateAuthorizeCheck, getBeginOffset, getClassFactory, getCompilerContext, getContextManager, getCursorInfo, getDataDictionary, getDependencyManager, getEndOffset, getExecutionFactory, getGenericConstantActionFactory, getIntProperty, getLanguageConnectionContext, getNodeFactory, getNodeType, getNullNode, getParameterTypes, getRowEstimate, getSchemaDescriptor, getSchemaDescriptor, getSPSName, getStatementType, getTableDescriptor, getTypeCompiler, init, init, init, init, init, init, init, init, init, init, init, init, isInstanceOf, isSessionSchema, isSessionSchema, makeResultDescription, makeTableName, needsSavepoint, nodeHeader, optimize, parseQueryText, printLabel, printSubNodes, referencesSessionSchema, resolveTableToSynonym, setBeginOffset, setContextManager, setEndOffset, setNodeType, setRefActionInfo, treePrint, treePrint, verifyClassExist |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
aliasType
private char aliasType
nameSpace
private char nameSpace
DropAliasNode
public DropAliasNode()
init
public void init(java.lang.Object dropAliasName,
java.lang.Object aliasType)
throws StandardException
- Initializer for a DropAliasNode
- Overrides:
init
in class QueryTreeNode
- Parameters:
dropAliasName
- The name of the method alias being droppedaliasType
- Alias type
- Throws:
StandardException
getAliasType
public char getAliasType()
statementToString
public java.lang.String statementToString()
- Specified by:
statementToString
in class StatementNode
bind
public QueryTreeNode bind()
throws StandardException
- Bind this DropMethodAliasNode.
- Overrides:
bind
in class QueryTreeNode
- Returns:
- The bound query tree
- Throws:
StandardException
- Thrown on error
makeConstantAction
public ConstantAction makeConstantAction()
throws StandardException
- Create the Constant information that will drive the guts of Execution.
- Overrides:
makeConstantAction
in class QueryTreeNode
- Throws:
StandardException
- Thrown on failure
aliasTypeName
private static java.lang.String aliasTypeName(char actualType)
Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.