On 03/29/2011 10:51 PM, Meikel Brandmeyer wrote:
[(with-meta key {:key true})] do not set ID/name.
Which Clojure version are you using? If it is 1.2, try (with-meta key {:tag
:key}).
Clojure 1.2 and your are correct, thanks. I added a comment to remember
that variant, for when I switch ver
Hi,
Am 29.03.2011 um 21:42 schrieb Thorsten Wilms:
> [(with-meta key {:key true})] do not set ID/name.
Which Clojure version are you using? If it is 1.2, try (with-meta key {:tag
:key}).
Sincerely
Meikel
--
You received this message because you are subscribed to the Google
Groups "Clojure" g
On 03/29/2011 10:52 AM, Meikel Brandmeyer wrote:
Ah. Now things become clear. I haven't read the problem correctly. You
want [(with-meta key {:key true})].
Thanks, but unfortunately, that builds, but does not set the named key
(running number for the ID/name attribute, again).
['^:key key]
Hi,
On 29 Mrz., 09:56, Thorsten Wilms wrote:
> [^:key key] leads to a datastore field "slug", as that's the argument
> for key, but it won't be used as named-key for the record.
Ah. Now things become clear. I haven't read the problem correctly. You
want [(with-meta key {:key true})].
Sincerely
On 03/28/2011 10:29 PM, Alan wrote:
If you need it quoted in the "def" context:
(defmacro def-entity-and-attrs [entity-name key attrs-name attrs]
`(do (def ~attrs-name '~attrs)
(ds/defentity ~entity-name ~(vec (concat ['^:key key]
attrs)
Note the ' before attrs.
Thank you, wo
Hi,
Am 28.03.2011 um 22:35 schrieb Meikel Brandmeyer:
>> PS why is there a ' before ^:key? It doesn't seem to me like it does
>> anything.
>
> It quotes the key symbol. Without it you get a similar error to the one you
> fixed with the ' in front of the ~attrs.
Ah. In fact you don't, because k
Hi,
Am 28.03.2011 um 22:29 schrieb Alan:
> If you need it quoted in the "def" context:
>
> (defmacro def-entity-and-attrs [entity-name key attrs-name attrs]
> `(do (def ~attrs-name '~attrs)
>(ds/defentity ~entity-name ~(vec (concat ['^:key key]
> attrs)
>
> Note the ' before attrs
If you need it quoted in the "def" context:
(defmacro def-entity-and-attrs [entity-name key attrs-name attrs]
`(do (def ~attrs-name '~attrs)
(ds/defentity ~entity-name ~(vec (concat ['^:key key]
attrs)
Note the ' before attrs.
PS why is there a ' before ^:key? It doesn't seem to m
Hi!
Defining an entity with appengine-magic is straightforward:
(ns tlog.models
(:require [appengine-magic.services.datastore :as ds]))
(ds/defentity Article [^:key slug, title, body, created-t, updated-t])
But there are several places (other files), where that list sans the
first