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TOraDataSet.FetchAll Property |
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TOraDataSet.FetchAll Property |
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Used to request all records of the query from database server when a dataset is being opened.
property FetchAll: boolean;
When set to True, all records of the query are requested from database server when a dataset is being opened. When set to False, records are retrieved when a data-aware component or a program requests it. If a query can return a lot of records, set this property to False if initial response time is important.
When the FetchAll property is False, the first call to the TMemDataSet.Locate and TMemDataSet.LocateEx methods may take a lot of time to retrieve additional records to the client side.