I tried this and it seems that 0 is treated as t. I guess because 0 is
not f. I think I might have to use an INTEGER instead of a BOOLEAN
type and that way I can select for 0 and 1.
Thanks.
On 14 June 2011 16:15, Fred Alger wrote:
> I haven't tried this, but you might try passing a value that w
Hi,
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 u
That's great. It takes 0.3 seconds now. Thanks for the help.
On 21 April 2011 22:59, Andrey Onymov wrote:
> Oh, realized there is with-transaction word only after sending the message.
> So it becomes
>
> : insert-test ( -- )
> [
> sqltest recreate-table
> [ 100
It takes about 6 seconds to insert 100 records into a sqlite db on my
Linux x64 system. Is sqlite normally that slow?
Thanks,
Tadhg
Here is the code I used:
USING: db db.sqlite db.tuples db.types ;
TUPLE: sqltest id ;
sqltest "SQLTEST" {
{ "id" "ID" +db-assigned-id+ }
} define-persistent
[ second '[ drop @ ] ] bi 2array
> ]
> [ '[ drop @ ] ] if
> ] map '[ _ cond ] ;
>
> I guess someone can do a better code by coding a more specific cond.
>
> my 2 cents...
>
> At Tue, 19 Apr 2011 20:49:51 +0100,
>
I'm looking for a word that's like cond but doesn't need all the dups
and drops for the simple case where you want to check various
properties of the object on the stack and call an appropriate
quotation. So instead of
{
{ [ dup 0 > ] [ drop "positive" ] }
{ [ dup 0 < ] [ drop "negative" ]
For me this FAQ was a helpful intro to the ideas behind stack languages:
http://www.latrobe.edu.au/philosophy/phimvt/joy/faq.html
2009/6/18 Emeka
> Hello All,
>
> I'm new here and I would like to know where to start? i need introductory
> materials and summary of what Factor is?
>
> Regards,
>
g to search for in the top-left 'search' field.
>
> Slava
>
> On Thu, May 14, 2009 at 2:42 PM, Tadhg O'Meara wrote:
>> Hi,
>>
>> What is the best way to search the documentation? I was looking for an
>> infinity number and only found it after using
Hi,
What is the best way to search the documentation? I was looking for an
infinity number and only found it after using grep from the command
line which I found a bit messy and hard to read.
I'm using FUEL but I'm new to emacs as well so maybe there's some
emacs-fu that I'm not aware
of. If ther