org.h2.command.dml
Class Call

java.lang.Object
  org.h2.command.Prepared
      org.h2.command.dml.Call

public class Call
extends Prepared

This class represents the statement CALL.

Field Summary

Fields inherited from class org.h2.command.Prepared

headPos, parameters, prepareAlways, session, sqlStatement

Constructor Summary

Call(Session session)

Method Summary

boolean	isQuery() Check if this object is a query.
boolean	isReadOnly() Check if this command is read only.
boolean	isTransactional() Check if this command is transactional.
void	prepare() Prepare this statement.
LocalResult	query(int maxrows) Execute the query.
LocalResult	queryMeta() Get an empty result set containing the meta data.
void	setValue(Expression expression)
int	update() Execute the statement.

Methods inherited from class org.h2.command.Prepared

checkCanceled, checkParameters, getCurrentObjectId, getCurrentRowNumber, getObjectId, getParameters, getPlanSQL, getSQL, getSQL, getSQL, needRecompile, 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

Call

public Call(Session session)

Method Detail

queryMeta

public LocalResult queryMeta()
                      throws java.sql.SQLException

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

Throws:

java.sql.SQLException

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

query

public LocalResult query(int maxrows)
                  throws java.sql.SQLException

Description copied from class: Prepared

Execute the query.

Overrides:

query in class Prepared

Parameters:

maxrows - the maximum number of rows to return

Returns:

the result set

Throws:

java.sql.SQLException - if it is not a query

prepare

public void prepare()
             throws java.sql.SQLException

Description copied from class: Prepared

Prepare this statement.

Overrides:

prepare in class Prepared

Throws:

java.sql.SQLException

setValue

public void setValue(Expression expression)

isQuery

public boolean isQuery()

Description copied from class: Prepared

Check if this object is a query.

Overrides:

isQuery in class Prepared

Returns:

true if it is

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

isReadOnly

public boolean isReadOnly()

Description copied from class: Prepared

Check if this command is read only.

Overrides:

isReadOnly in class Prepared

Returns:

true if it is