procedure TMainForm.QueryTrendDataForGrid;
var
lSQLStr:String;
begin
if FTableName <> '' then
begin
lSQLStr := GetTrendSQL;
if lSQLStr <> '' then
begin
with SQLDataSet1 do
begin
Close;
SQL.Text := FTrendSQLForGrid;
//CommandText := FTrendSQLForGrid;
//RichEdit1.text := CommandText;
Open;
Filtered := False;
FormatTrantData;
end;
end
else
SQLDataSet1.Close;
end;
end;