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view demo/counter.ur @ 2202:606af2c9b828

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Identifies tables read or touched by queries.
author Ziv Scully <ziv@mit.edu>
date Sat, 08 Mar 2014 05:06:22 -0500
parents 4359e185d3af
children
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(* Workhorse function, which [main] will call *)
fun counter n = return <xml><body>
  Current counter: {[n]}<br/>
  <a link={counter (n + 1)}>Increment</a><br/>
  <a link={counter (n - 1)}>Decrement</a>
</body></xml>

fun main () = counter 0