uses System.SysUtils, FireDAC.Comp.Client;
var
Conn: TFDConnection;
Query: TFDQuery;
begin
Conn := TFDConnection.Create(nil);
Conn.DriverName := 'SQLite';
Conn.Params.Database := 'data.db';
Conn.Open;
Query := TFDQuery.Create(nil);
Query.Connection := Conn;
Query.Open('select id, name from lines');
while not Query.Eof do
begin
WriteLn(Query.FieldByName('id').AsInteger,
': ', Query.FieldByName('name').AsString);
Query.Next;
end;
Query.Close;
end.