view tests/ord.ur @ 1394:d328983dc5a6

Allow subqueries to reference aggregate-only columns of free tables; treat non-COUNT aggregate functions as possibly returning NULL
author Adam Chlipala <adam@chlipala.net>
date Sat, 15 Jan 2011 14:53:13 -0500
parents 9f67aac13cf7
children
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fun main () : transaction page = return <xml><body>
  {[ 1 < 1 ]}, {[ 1 < 2 ]}, {[ 1 <= 1 ]}, {[ 2 <= 1 ]}, {[ 1 > 1 ]}, {[ 2 > 1 ]}, {[ 0 >= 1 ]}, {[ 2 >= 1 ]}<br/>
  {[ 1.0 < 1.0 ]}, {[ 1.0 < 2.0 ]}, {[ 1.0 <= 1.0 ]}, {[ 2.0 <= 1.0 ]}, {[ 1.0 > 1.0 ]}, {[ 2.0 > 1.0 ]}, {[ 0.0 >= 1.0 ]}, {[ 2.0 >= 1.0 ]}<br/>
  {[ True < False ]}, {[ False < True ]}, {[ False <= True ]}, {[ False > True ]}<br/>
  {[ "A" < "B" ]}, {[ "C" < "B" ]}
</body></xml>