org.apache.derby.iapi.sql.execute
Interface TemporaryRowHolder

All Known Implementing Classes:

TemporaryRowHolderImpl

public interface TemporaryRowHolder

This is a class that is used to temporarily (non-persistently) hold rows that are used in language execution. It will store them in an array, or a temporary conglomerate, depending on the number of rows.

It is used for deferred DML processing.

Method Summary

void	close() Clean up
long	getPositionIndexConglomId()
CursorResultSet	getResultSet() Get a result set for scanning what has been inserted so far.
long	getTemporaryConglomId()
void	insert(ExecRow inputRow) Insert a row
void	setRowHolderTypeToUniqueStream()

Method Detail

insert

void insert(ExecRow inputRow)
            throws StandardException

Insert a row

Parameters:

inputRow - the row to insert

Throws:

StandardException - on error

getResultSet

CursorResultSet getResultSet()

Get a result set for scanning what has been inserted so far.

Returns:

a result set to use

close

void close()
           throws StandardException

Clean up

Throws:

StandardException - on error

getTemporaryConglomId

long getTemporaryConglomId()

getPositionIndexConglomId

long getPositionIndexConglomId()

setRowHolderTypeToUniqueStream

void setRowHolderTypeToUniqueStream()