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view tests/timestamp.ur @ 2202:606af2c9b828
Identifies tables read or touched by queries.
author | Ziv Scully <ziv@mit.edu> |
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date | Sat, 08 Mar 2014 05:06:22 -0500 |
parents | 690638bd9fef |
children |
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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 :: [])})