Yep, sure. Thanks. On 13 Aug 2013 05:56, "Michael-Keith Bernard (SegFaultAX)" < mkbernard....@gmail.com> wrote:
> For the partition-by solution to work, you have to ensure that the result > set from the query is sorted by the foreign key: > > (partition-by identity "aaabbbcccaaabbbcc") > ;;=> ((\a \a \a) (\b \b \b) (\c \c \c) (\a \a \a) (\b \b \b) (\c \c)) > (partition-by identity (sort "aaabbbcccaaabbbcc")) > ;;=> ((\a \a \a \a \a \a) (\b \b \b \b \b \b) (\c \c \c \c \c)) > > > On Monday, August 12, 2013 11:17:29 AM UTC-7, Colin Yates wrote: >> >> Great - thanks! >> >> >> On 12 August 2013 19:07, Jonah Benton <jo...@jonah.com> wrote: >> >>> >>> Sounds like a job for partition-by: >>> >>> http://clojuredocs.org/**clojure_core/clojure.core/**partition-by<http://clojuredocs.org/clojure_core/clojure.core/partition-by> >>> >>> >>> >>> On Mon, Aug 12, 2013 at 1:55 PM, Colin Yates <colin...@gmail.com> wrote: >>> >>>> Is there such a thing as a lazy group-by for a sequence of elements >>>> when the elements are sorted on the criteria used to group them? I can >>>> imagine how one would look in a few lines of Clojure code but I am >>>> surprised there isn't one already. >>>> >>>> My actual criteria is that I am pulling things from a database that >>>> live on the "many" side of a one-many and I want to sort on the "one" FK. >>>> >>>> This is all based on the assumption that http://clojuredocs.org/** >>>> clojure_core/clojure.core/**group-by<http://clojuredocs.org/clojure_core/clojure.core/group-by> >>>> is >>>> eager! >>>> >>>> -- >>>> -- >>>> 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 >>>> 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 >>>> For more options, visit this group at >>>> http://groups.google.com/**group/clojure?hl=en<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. >>>> >>>> For more options, visit >>>> https://groups.google.com/**groups/opt_out<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 clo...@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+u...@**googlegroups.com >>> For more options, visit this group at >>> http://groups.google.com/**group/clojure?hl=en<http://groups.google.com/group/clojure?hl=en> >>> --- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "Clojure" group. >>> To unsubscribe from this topic, visit https://groups.google.com/d/** >>> topic/clojure/yGP0Ac_CUkY/**unsubscribe<https://groups.google.com/d/topic/clojure/yGP0Ac_CUkY/unsubscribe> >>> . >>> To unsubscribe from this group and all its topics, send an email to >>> clojure+u...@**googlegroups.com. >>> For more options, visit >>> https://groups.google.com/**groups/opt_out<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 a topic in the > Google Groups "Clojure" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/clojure/yGP0Ac_CUkY/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > clojure+unsubscr...@googlegroups.com. > 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.