Malte Harder wrote:
>
> Receipt.find_all ("date >= '2005-02-03'", "date ASC")
>
> But I didn't find any method to convert a date to convert a time
object
> to a usable sql string.

You can try this:

Receipt.find_all [ "date >= ?", your_date ], "date ASC"

Rgds
Dema

Hint: You can get a quicker response if you use the Rails list or the
Rails irc channel for these kind of questions.