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teaforthecat/gist:d5921a1516f27877ddda

Created July 13, 2014 01:50
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broken upsert transaction
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gistfile1.clj
;; implicit upsert due to unique constraint on message
;; temp id will get replaced with real id if message exists
(defn upsert-message-tx [greeting]
(let [tempid (d/tempid :db.part/user -1 )]
[{ :db/id tempid
:greeting/message greeting}
[:inc tempid :greeting/hit-count 1]]))
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