org.apache.arrow.driver.jdbc.client

Interface ArrowFlightSqlClientHandler.PreparedStatement

All Superinterfaces:

AutoCloseable

Enclosing class:

ArrowFlightSqlClientHandler

public static interface ArrowFlightSqlClientHandler.PreparedStatement
extends AutoCloseable

A prepared statement handler.

Method Summary

Modifier and Type	Method and Description
void	close()
FlightInfo	executeQuery() Executes this ArrowFlightSqlClientHandler.PreparedStatement.
long	executeUpdate() Executes a Meta.StatementType.UPDATE query.
Schema	getDataSetSchema() Gets the Schema of this ArrowFlightSqlClientHandler.PreparedStatement.
Schema	getParameterSchema() Gets the Schema of the parameters for this ArrowFlightSqlClientHandler.PreparedStatement.
org.apache.calcite.avatica.Meta.StatementType	getType() Gets the Meta.StatementType of this ArrowFlightSqlClientHandler.PreparedStatement.
void	setParameters(VectorSchemaRoot parameters)

Method Detail

executeQuery

FlightInfo executeQuery()
                 throws SQLException

Executes this ArrowFlightSqlClientHandler.PreparedStatement.

Returns:

the FlightInfo representing the outcome of this query execution.

Throws:

SQLException - on error.

executeUpdate

long executeUpdate()

Executes a Meta.StatementType.UPDATE query.

Returns:

the number of rows affected.

getType

org.apache.calcite.avatica.Meta.StatementType getType()

Gets the Meta.StatementType of this ArrowFlightSqlClientHandler.PreparedStatement.

Returns:

the Statement Type.

getDataSetSchema

Schema getDataSetSchema()

Gets the Schema of this ArrowFlightSqlClientHandler.PreparedStatement.

Returns:

Schema.

getParameterSchema

Schema getParameterSchema()

Gets the Schema of the parameters for this ArrowFlightSqlClientHandler.PreparedStatement.

Returns:

Schema.

setParameters

void setParameters(VectorSchemaRoot parameters)

close

void close()

Specified by:

close in interface AutoCloseable