DropAliasNode (Apache Derby V10.14 Internals)

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Summary:
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Detail:
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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.DropAliasNode

All Implemented Interfaces:

Visitable
```
class DropAliasNode
extends DDLStatementNode
```
A DropAliasNode represents a DROP ALIAS statement.

Field Summary

Fields
Modifier and Type Field Description

private char aliasType

private char nameSpace
- Fields inherited from class org.apache.derby.impl.sql.compile.DDLStatementNode
  ADD_TYPE, DROP_STATISTICS, DROP_TYPE, implicitCreateSchema, LOCKING_TYPE, MODIFY_TYPE, UNKNOWN_TYPE, UPDATE_STATISTICS
- Fields inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode
  AUTOINCREMENT_CREATE_MODIFY, AUTOINCREMENT_CYCLE, AUTOINCREMENT_INC_INDEX, AUTOINCREMENT_IS_AUTOINCREMENT_INDEX, AUTOINCREMENT_START_INDEX
- Fields inherited from class org.apache.derby.impl.sql.compile.StatementNode
  EMPTY_TD_LIST, NEED_CURSOR_ACTIVATION, NEED_DDL_ACTIVATION, NEED_NOTHING_ACTIVATION, NEED_PARAM_ACTIVATION, NEED_ROW_ACTIVATION

Constructor Summary

Constructors
Constructor Description

DropAliasNode(TableName dropAliasName, char aliasType, ContextManager cm)
Constructor for a DropAliasNode

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private static java.lang.String`	`aliasTypeName(char actualType)`
`void`	`bindStatement()`	Bind this DropMethodAliasNode.
`char`	`getAliasType()`
`ConstantAction`	`makeConstantAction()`	Create the Constant information that will drive the guts of Execution.
`(package private) java.lang.String`	`statementToString()`

Methods inherited from class org.apache.derby.impl.sql.compile.DDLStatementNode
acceptChildren, activationKind, generate, getFullName, getObjectName, getRelativeName, getSchemaDescriptor, getSchemaDescriptor, getTableDescriptor, getTableDescriptor, getTableDescriptor, getTableDescriptor, initAndCheck, isAtomic, makeFromList, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode
accept, addTag, addUDTUsagePriv, addUDTUsagePriv, bindOffsetFetch, bindRowMultiSet, bindUserCatalogType, bindUserType, checkReliability, checkReliability, convertDefaultNode, copyTagsFrom, createTypeDependency, debugFlush, debugPrint, disablePrivilegeCollection, formatNodeString, 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, isPrivilegeCollectionRequired, isSessionSchema, isSessionSchema, makeTableName, makeTableName, nodeHeader, optimizerTracingIsOn, orReliability, parseSearchCondition, parseStatement, printLabel, printSubNodes, referencesSessionSchema, resolveTableToSynonym, setBeginOffset, setEndOffset, setRefActionInfo, stackPrint, taggedWith, treePrint, treePrint, verifyClassExist

Methods inherited from class org.apache.derby.impl.sql.compile.StatementNode
executeSchemaName, executeStatementName, generate, getCursorInfo, getSPSName, lockTableForCompilation, makeResultDescription, needsSavepoint, optimizeStatement, updateIndexStatisticsFor

- Field Detail
  - aliasType
```
private char aliasType
```
  - nameSpace
```
private char nameSpace
```
- Constructor Detail
  - DropAliasNode
```
DropAliasNode(TableName dropAliasName,
              char aliasType,
              ContextManager cm)
       throws StandardException
```
    Constructor for a DropAliasNode
    
    Parameters:
    
    dropAliasName - The name of the method alias being dropped
    
    aliasType - Alias type
    
    cm - Context manager
    
    Throws:
    
    StandardException
- Method Detail
  - getAliasType
```
public char getAliasType()
```
  - statementToString
```
java.lang.String statementToString()
```
    Specified by:
    
    statementToString in class StatementNode
  - bindStatement
```
public void bindStatement()
                   throws StandardException
```
    Bind this DropMethodAliasNode.
    
    Overrides:
    
    bindStatement in class StatementNode
    
    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)
```

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Built on Wed 2018-05-16 16:01:03+0000, from revision ???

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Apache Derby V10.14 Internals - Copyright © 2004,2018 The Apache Software Foundation. All Rights Reserved.