Implementing UpdateOptions - TIBCQuery
Two users modify the same field in the table,
Error want to show the second user to save data.
-) Using a TClientDataser and TDatasetProvider, no problem, works well.
-) TFDQuery component FireDAC the Embarcadero it has the property
Property: UpdateOpcions
UpdateMode:
upWhereAll
upWhereChanged
upWhereKeyOnly
Implementing this property in TIBCQuery
solve my problem of concurrency.
thanks
132
votes
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