Progress
ADM 2 Reference
fetchPrev (wbtable.p)
Repositions the query of the data-source to the first row of the previous page.
Parameters: NoneReturns: Nothing (procedure)Notes: This procedure is an override of fetchPrev inwebrep.p
and contains the logic necessary to move the cursor backward to the row that should appear on the top of the previous page. It does this by calling the PageBackward function after it has executed SUPER to find the current row received from the Web page, and repositions to what is the current row’s true previous row. The reason that this function is named fetchPrev and not fetchPrevPage is to simplify the interface and conceal navigation details from the caller.
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