annotate tests/nomangle.ur @ 2160:72fe1cc704c5

Tag NULLs with their types in SQL, to help the DBMS do type inference
author Adam Chlipala <adam@chlipala.net>
date Sat, 04 Jul 2015 19:24:26 -0400
parents f55b0e45422f
children
rev   line source
adam@2144 1 table foo : { Bar : int, Baz : string }
adam@2144 2 PRIMARY KEY Baz
adam@2144 3
adam@2144 4 fun main () : transaction page =
adam@2144 5 rs <- queryX1 (SELECT foo.Bar FROM foo WHERE foo.Baz = 'Hi')
adam@2144 6 (fn r => <xml>{[r.Bar]}</xml>);
adam@2144 7 return <xml><body>{rs}</body></xml>