org.h2.command.dml
Class BackupCommand

java.lang.Object
  extended by org.h2.command.Prepared
      extended by org.h2.command.dml.BackupCommand

public class BackupCommand
extends Prepared

This class represents the statement BACKUP


Field Summary
 
Fields inherited from class org.h2.command.Prepared
headPos, parameters, prepareAlways, session, sqlStatement
 
Constructor Summary
BackupCommand(Session session)
           
 
Method Summary
static java.lang.String correctFileName(java.lang.String f)
          Fix the file name, replacing backslash with slash.
 boolean isTransactional()
          Check if this command is transactional.
 boolean needRecompile()
          Check if the statement needs to be re-compiled.
 LocalResult queryMeta()
          Get an empty result set containing the meta data.
 void setFileName(Expression fileName)
           
 int update()
          Execute the statement.
 
Methods inherited from class org.h2.command.Prepared
checkCanceled, checkParameters, getCurrentObjectId, getCurrentRowNumber, getObjectId, getParameters, getPlanSQL, getSQL, getSQL, getSQL, isQuery, isReadOnly, prepare, query, setCommand, setCurrentRowNumber, setHeadPos, setObjectId, setParameterList, setPrepareAlways, setRow, setSession, setSQL, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

BackupCommand

public BackupCommand(Session session)
Method Detail

setFileName

public void setFileName(Expression fileName)

update

public int update()
           throws java.sql.SQLException
Description copied from class: Prepared
Execute the statement.

Overrides:
update in class Prepared
Returns:
the update count
Throws:
java.sql.SQLException - if it is a query

isTransactional

public boolean isTransactional()
Description copied from class: Prepared
Check if this command is transactional. If it is not, then it forces the current transaction to commit.

Specified by:
isTransactional in class Prepared
Returns:
true if it is

correctFileName

public static java.lang.String correctFileName(java.lang.String f)
Fix the file name, replacing backslash with slash.

Parameters:
f - the file name
Returns:
the corrected file name

needRecompile

public boolean needRecompile()
Description copied from class: Prepared
Check if the statement needs to be re-compiled.

Overrides:
needRecompile in class Prepared
Returns:
true if it must

queryMeta

public LocalResult queryMeta()
Description copied from class: Prepared
Get an empty result set containing the meta data.

Specified by:
queryMeta in class Prepared
Returns:
an empty result set