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Jun 16th, 2018
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Delphi 0.23 KB | None | 0 0
  1. var
  2. sum:double;
  3. begin
  4. if not (ado_table1.isempty) then begin
  5.   sum:=0;
  6.   ado_table1.first;
  7.   repeat
  8.    sum=sum+ado_table1['quantity'].asDouble;
  9.    ado_table1.Next;
  10.   until ado_table1.Eof;
  11.   ShowMessage('End Of File');
  12.  end;
  13. end;
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