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function getkqinfo:TMemoryStream;
begin
Result := TMemorySTream.Create;
Result.LoadFromFile('c:\sql.txt');
Result.Position := 0;
end;
procedure TForm11.btn1Click(Sender: TObject);
begin
mmo1.Lines.LoadFromStream(getkqinfo);
end;
var mstr:TMemoryStream;
begin
mstr:=TMemoryStream.Create;
if getkqinfo(mstr) then
memo1.Lines.LoadFromStream(mstr);
mstr.Free;
end;
function getkqinfo(mstr: TMemoryStream): Boolean;
begin
with Adoqry2 do
begin
Active := True;
if not IsEmpty then
begin
TBlobField(FieldByName('kqinfo')).SaveToStream(mstr);
result := True;
end
else result := False;
end;
end;