[fpc-pascal] Suggestion: TDataSetEnumerator

LacaK lacak at zoznam.sk
Fri Mar 6 12:21:25 CET 2015

> You should check here for unidirectional datasets. They do not support 
> .first.
> For unidirectional datasets you can only go from the current point 
> forward.
AFAIK we support First. We have also test for it.
Btw Delphi:
  "The only supported navigation methods are the First 
and Next 

"*TSQLDataSet* is a unidirectional dataset. Unlike other datasets, 
unidirectional datasets do not buffer multiple records in memory. 
Because of this, you can only navigate using the First and Next methods. "



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