Mercurial > urweb
view tests/coalesce.ur @ 1696:177547450bb9
Some minor documentation to the Mono AST.
author | Edward Z. Yang <ezyang@mit.edu> |
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date | Mon, 12 Mar 2012 12:00:13 -0700 |
parents | e44be6ece475 |
children |
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table t : { A : option int } fun main () : transaction page = queryX (SELECT COALESCE(t.A, 13) FROM t) (fn r => <xml>{[r.1]},</xml>)