> How do you select-tuples from a db with a slot set to f? The help says
> that "A SQL query is constructed from the slots of the exemplar tuple
> that are not f." So for example the following won't work:
>
> [ T{ book { sold f } } select-tuples ] with-books-db
>
> Do you have to use two slots, sold and unsold, and select T{ book {
> unsold t } }? Is there some other way that still lets you use
> select-tuples?
I haven't tried this, but you might try passing a value that will get
converted to FALSE at the database level, for example:
[ T{ book { sold 0 } } select-tuples ] with-books-db
best,
- Fred.
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