org.h2.command
Class CommandRemote

java.lang.Object
  org.h2.command.CommandRemote

All Implemented Interfaces:

CommandInterface

public class CommandRemote
extends java.lang.Object
implements CommandInterface

Represents the client-side part of a SQL statement. This class is not used in embedded mode.

Constructor Summary

CommandRemote(SessionRemote session, ObjectArray<Transfer> transferList, java.lang.String sql, int fetchSize)

Method Summary

void	cancel() Cancel this current statement.
void	close() Close the statement.
ResultInterface	executeQuery(int maxRows, boolean scrollable) Execute the query.
int	executeUpdate() Execute the statement
ResultInterface	getMetaData() Get an empty result set containing the meta data of the result.
ObjectArray<ParameterInterface>	getParameters() Get the parameters (if any).
boolean	isQuery() Check if this is a query.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandRemote

public CommandRemote(SessionRemote session,
                     ObjectArray<Transfer> transferList,
                     java.lang.String sql,
                     int fetchSize)
              throws java.sql.SQLException

Throws:

java.sql.SQLException

Method Detail

isQuery

public boolean isQuery()

Description copied from interface: CommandInterface

Check if this is a query.

Specified by:

isQuery in interface CommandInterface

Returns:

true if it is a query

getParameters

public ObjectArray<ParameterInterface> getParameters()

Description copied from interface: CommandInterface

Get the parameters (if any).

Specified by:

getParameters in interface CommandInterface

Returns:

the parameters

getMetaData

public ResultInterface getMetaData()
                            throws java.sql.SQLException

Description copied from interface: CommandInterface

Get an empty result set containing the meta data of the result.

Specified by:

getMetaData in interface CommandInterface

Returns:

the empty result

Throws:

java.sql.SQLException

executeQuery

public ResultInterface executeQuery(int maxRows,
                                    boolean scrollable)
                             throws java.sql.SQLException

Description copied from interface: CommandInterface

Execute the query.

Specified by:

executeQuery in interface CommandInterface

Parameters:

maxRows - the maximum number of rows returned

scrollable - if the result set must be scrollable

Returns:

the result

Throws:

java.sql.SQLException

executeUpdate

public int executeUpdate()
                  throws java.sql.SQLException

Description copied from interface: CommandInterface

Execute the statement

Specified by:

executeUpdate in interface CommandInterface

Returns:

the update count

Throws:

java.sql.SQLException

close

public void close()

Description copied from interface: CommandInterface

Close the statement.

Specified by:

close in interface CommandInterface

cancel

public void cancel()

Cancel this current statement.

Specified by:

cancel in interface CommandInterface

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object