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Add hex SQL syntax for blobs, such as X'0ABC12343'. Works with sqlite.
author Sergey Mironov <grrwlf@gmail.com>
date Fri, 13 Sep 2013 10:09:15 -0400
parents 318ba997a149
children
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fun isNone [a] (x : option a) =
    case x of
        None => True
      | Some _ => False