org.teiid.translator.jdbc

Class JDBCDirectQueryExecution

java.lang.Object

org.teiid.translator.jdbc.JDBCBaseExecution

org.teiid.translator.jdbc.JDBCQueryExecution

org.teiid.translator.jdbc.JDBCDirectQueryExecution

All Implemented Interfaces:

Execution, ProcedureExecution, ResultSetExecution

public class JDBCDirectQueryExecution
extends JDBCQueryExecution
implements ProcedureExecution

Field Summary

Fields

Modifier and Type	Field and Description
protected int	columnCount
protected int	updateCount

Fields inherited from class org.teiid.translator.jdbc.JDBCQueryExecution

columnDataTypes, results, tempTables

Fields inherited from class org.teiid.translator.jdbc.JDBCBaseExecution

command, connection, context, executionFactory, fetchSize, statement, trimString

Constructor Summary

Constructors

Constructor and Description
JDBCDirectQueryExecution(List<Argument> arguments, Command command, Connection connection, ExecutionContext context, JDBCExecutionFactory env)

Method Summary

Modifier and Type	Method and Description
void	execute() Execute the associated command.
List<?>	getOutputParameterValues() Get the output parameter values.
List<?>	next() Retrieves the next row of the resultset.

Methods inherited from class org.teiid.translator.jdbc.JDBCQueryExecution

close, createFullTempTables, createTempTables

Methods inherited from class org.teiid.translator.jdbc.JDBCBaseExecution

addStatementWarnings, bind, cancel, getCallableStatement, getConnection, getPreparedStatement, getStatement, setSizeContraints, translateCommand

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.teiid.translator.Execution

cancel, close

Field Detail

columnCount

protected int columnCount

updateCount

protected int updateCount

Constructor Detail

JDBCDirectQueryExecution

public JDBCDirectQueryExecution(List<Argument> arguments,
                                Command command,
                                Connection connection,
                                ExecutionContext context,
                                JDBCExecutionFactory env)

Method Detail

execute

public void execute()
             throws TranslatorException

Description copied from interface: Execution

Execute the associated command. Results will be retrieved through a specific sub-interface call.

Specified by:

execute in interface Execution

Overrides:

execute in class JDBCQueryExecution

Throws:

TranslatorException

next

public List<?> next()
             throws TranslatorException,
                    DataNotAvailableException

Description copied from interface: ResultSetExecution

Retrieves the next row of the resultset.

Specified by:

next in interface ResultSetExecution

Overrides:

next in class JDBCQueryExecution

Returns:

the next row or null indicating that there are no more results

Throws:

TranslatorException

DataNotAvailableException

getOutputParameterValues

public List<?> getOutputParameterValues()
                                 throws TranslatorException

Description copied from interface: ProcedureExecution

Get the output parameter values. Results should place the return parameter first if it is present, then the IN/OUT and OUT parameters should follow in the order they appeared in the command.

Specified by:

getOutputParameterValues in interface ProcedureExecution

Throws:

TranslatorException - If an error occurs while retrieving the output value