>I am trying to build a datetime() variable by joining a pure date field with a character
>
>cInicial = CTOT( horarios.date + " " + "07:00")
>
>I need some help to achieve it, because there are errors
>
>Moises

See this message #530448 for converting date to string.

So, it would be

ctot(transform(dtos(DATE()), "@R 9999-99-99") + "T" +  "07:00")