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org.apache.derby.impl.sql.execute
Class RenameConstantAction  

java.lang.Object
  org.apache.derby.impl.sql.execute.GenericConstantAction
      org.apache.derby.impl.sql.execute.DDLConstantAction
          org.apache.derby.impl.sql.execute.DDLSingleTableConstantAction
              org.apache.derby.impl.sql.execute.RenameConstantAction

All Implemented Interfaces:

org.apache.derby.iapi.sql.execute.ConstantAction

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class RenameConstantAction

extends DDLSingleTableConstantAction

This class describes actions that are ALWAYS performed for a RENAME TABLE/COLUMN/INDEX Statement at Execution time.

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Field Summary
private  java.lang.String	fullTableName
private  java.lang.String	newObjectName
private  java.lang.String	newTableName
private  java.lang.String	oldObjectName
private  int	renamingWhat
private  org.apache.derby.catalog.UUID	schemaId
private  org.apache.derby.iapi.sql.dictionary.SchemaDescriptor	sd
protected  org.apache.derby.catalog.UUID	tableId
private  java.lang.String	tableName
private  boolean	usedAlterTable

 

Fields inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction

RUNTIMESTATISTICS, STATISTICSTIMING

 

Constructor Summary

RenameConstantAction(java.lang.String fullTableName, java.lang.String tableName, java.lang.String oldObjectName, java.lang.String newObjectName, org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd, org.apache.derby.catalog.UUID tableId, boolean usedAlterTable, int renamingWhat)           Make the ConstantAction for a RENAME TABLE/COLUMN/INDEX statement.

 

Method Summary
private  void	execGutsRenameColumn(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.sql.Activation activation)
private  void	execGutsRenameIndex(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.sql.Activation activation)
private  void	execGutsRenameTable(org.apache.derby.iapi.sql.dictionary.TableDescriptor td, org.apache.derby.iapi.sql.Activation activation)
void	executeConstantAction(org.apache.derby.iapi.sql.Activation activation)           The guts of the Execution-time logic for RENAME TABLE/COLUMN/INDEX.
java.lang.String	getTableName()
boolean	modifiesTableId(org.apache.derby.catalog.UUID tableId)           Does this constant action modify the passed in table uuid? By modify we mean add or drop things tied to this table (e.g.
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class org.apache.derby.impl.sql.execute.DDLConstantAction

constructToString, getAndCheckSchemaDescriptor, getSchemaDescriptorForCreate, lockTableForDDL, readExternal, upToDate, writeExternal

 

Methods inherited from class java.lang.Object

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

 

Field Detail

fullTableName

private java.lang.String fullTableName

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tableName

private java.lang.String tableName

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newTableName

private java.lang.String newTableName

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oldObjectName

private java.lang.String oldObjectName

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newObjectName

private java.lang.String newObjectName

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schemaId

private org.apache.derby.catalog.UUID schemaId

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sd

private org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd

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usedAlterTable

private boolean usedAlterTable

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renamingWhat

private int renamingWhat

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tableId

protected org.apache.derby.catalog.UUID tableId

Constructor Detail

RenameConstantAction

public RenameConstantAction(java.lang.String fullTableName,
                            java.lang.String tableName,
                            java.lang.String oldObjectName,
                            java.lang.String newObjectName,
                            org.apache.derby.iapi.sql.dictionary.SchemaDescriptor sd,
                            org.apache.derby.catalog.UUID tableId,
                            boolean usedAlterTable,
                            int renamingWhat)

Make the ConstantAction for a RENAME TABLE/COLUMN/INDEX statement.

Method Detail

toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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executeConstantAction

public void executeConstantAction(org.apache.derby.iapi.sql.Activation activation)
                           throws org.apache.derby.iapi.error.StandardException

The guts of the Execution-time logic for RENAME TABLE/COLUMN/INDEX.

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execGutsRenameTable

private void execGutsRenameTable(org.apache.derby.iapi.sql.dictionary.TableDescriptor td,
                                 org.apache.derby.iapi.sql.Activation activation)
                          throws org.apache.derby.iapi.error.StandardException

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execGutsRenameColumn

private void execGutsRenameColumn(org.apache.derby.iapi.sql.dictionary.TableDescriptor td,
                                  org.apache.derby.iapi.sql.Activation activation)
                           throws org.apache.derby.iapi.error.StandardException

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execGutsRenameIndex

private void execGutsRenameIndex(org.apache.derby.iapi.sql.dictionary.TableDescriptor td,
                                 org.apache.derby.iapi.sql.Activation activation)
                          throws org.apache.derby.iapi.error.StandardException

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getTableName

public java.lang.String getTableName()

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modifiesTableId

public boolean modifiesTableId(org.apache.derby.catalog.UUID tableId)

Does this constant action modify the passed in table uuid? By modify we mean add or drop things tied to this table (e.g. index, trigger, constraint). Things like views or spses that reference this table don't count.

Specified by:

modifiesTableId in interface org.apache.derby.iapi.sql.execute.ConstantAction

Overrides:

modifiesTableId in class DDLConstantAction

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> derby >> impl >> sql >> [ execute overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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