Recent content by Serg Chechenin

  1. S

    DOA 4.1.3.1 for XE3 errors

    Yes. Thanks.
  2. S

    DOA 4.1.3.1 for XE3 errors

    Bookmark mechanism does not work. procedure TForm1.Button1Click(Sender: TObject); var BM: TBookmark; begin OracleSession1.Connected := True; OracleDataSet1.Open; try BM := OracleDataSet1.GetBookmark; OracleDataSet1.Next; OracleDataSet1.Next...
  3. S

    Long snapshot and 'next'

    I see. But visual grid in Oracle Forms can scroll result set of any size in both directions without any restriction. I think that fetched data is swapped to local disk and in memory remains only fixed number of records. It's good idea for writing new component in DOA. For example...
  4. S

    Long snapshot and 'next'

    I can't use TOracleQuery 'cos I use TDBGrid and command 'Last' executed when I scroll to last record in TDBGrid. How can I scroll in big result sets in both directions (up and down)?
  5. S

    Long snapshot and 'next'

    I have table with 200 000 records in it. When I open the 'select' statement in TOracleDataSet and execute 'Last' command then after long time waiting the exception with 'Out of memory' message appears. What to do?
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