SQLMemTable: BDE Alternative Embedded
In-Memory Database with SQL for Delphi / C++Builder
Implements a virtual method for positioning the cursor on the previous record in a filtered dataset.
function FindPrior: Boolean;
This function returns False, indicating that the cursor was not successfully repositioned. Descendant classes override FindPrior to position the cursor on the previous record of the dataset, honoring any filters that are in effect. FindPrior should return True if the cursor is successfully repositioned.