Mercurial > urweb

view tests/timestamp.ur @ 2274:0730e217fc9c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
First draft of more specific formulas for queries.
author Ziv Scully <ziv@mit.edu>
date Thu, 05 Nov 2015 01:48:42 -0500
parents 690638bd9fef
children
line wrap: on
line source
table t : { A : time }

fun many ls =
    case ls of
        [] => (WHERE TRUE)
      | tm :: ls' => (WHERE t.A = {[tm]} AND {many ls'})

task initialize = fn () =>
                     tm <- now;
                     dml (DELETE FROM t WHERE {many (tm :: [])})