Ah damn, you are right! Sorry if I wasted anyone's time :) At least I learned that apply was the way to go in my original post
On Tuesday, March 26, 2013 10:23:10 PM UTC+2, Cedric Greevey wrote: > > The docs there seem to imply that fields takes a keyword or a vector, > rather than a keyword or keywords. Try just (fields fields-vector), without > the "apply". > > > On Tue, Mar 26, 2013 at 4:12 PM, Ryan <areka...@gmail.com <javascript:>>wrote: > >> Thank you guys for your answer. apply was the first thing I used but I >> got the following error: >> >> java.lang.ClassCastException: clojure.lang.Keyword cannot be cast to >>> clojure.lang.Associative >> >> >> and i thought i am not going the right way. What i am more specifically >> trying to do is this: >> >> http://sqlkorma.com/docs#select >> >> In the link above, the select example takes a (fields ....) function so, >> I made the following wrapper because it was convenient to use in my project: >> >> (defn find-one-row [entity fields-vector where-hash-map] >>> (first (select entity (apply fields fields-vector) (where >>> where-hash-map) (limit 1)))) >> >> >> ...but it throws the error i mentioned >> >> If i hardcode the fields like this, it works fine: >> >> (defn find-one-row [entity where-hash-map] >>> (first (select entity (fields :id) (where where-hash-map) (limit 1)))) >> >> >> Any ideas? >> >> >> On Tuesday, March 26, 2013 9:51:34 PM UTC+2, Jim foo.bar wrote: >>> >>> On 26/03/13 19:28, Ryan wrote: >>> > apply the elements of my vector as arguments to the function >>> >>> you said it yourself in your first post... :) 'apply' is what you're >>> looking for! >>> >>> Jim >>> >> -- >> -- >> You received this message because you are subscribed to the Google >> Groups "Clojure" group. >> To post to this group, send email to clo...@googlegroups.com<javascript:> >> Note that posts from new members are moderated - please be patient with >> your first post. >> To unsubscribe from this group, send email to >> clojure+u...@googlegroups.com <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/clojure?hl=en >> --- >> You received this message because you are subscribed to the Google Groups >> "Clojure" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to clojure+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
