DBtransactionSetUndoImpossible |
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Declining make prevent. Moskito puts in to every Workfile *.wf a transaction log *.tr. In this file all changes in the Workfile are carried along. As soon as a transaction is finished, the log file is physically written. After successful securing of the Workfiles at the end of a Moskito's meeting the log file is removed. If Moskito hits by the start on an available log file, Moskito has broken off before. And the Workfileinhalt is reconstructed with the help of the last valid transaction. Every transaction can be cancelled about access functions and be restored. If a change should be carried out which should not be cancelled afterwards, this function can be used. In addition the routine instead of from has to go DBtransactionData are called. Parametre root (PROOT) [IN] Act on the open data bank. Result (lont int) [OUT] If no log file is existed 0 zurückgeliefert. Declaration #include "database.h"
long int DLLENTRY DBtransactionSetUndoImpossible ( PROOT root ); Related functions
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