annotate demo/constraints.urp @ 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 74a090ff296e
children
rev   line source
adamc@773 1 database dbname=test
adamc@773 2 sql constraints.sql
adamc@773 3
adamc@773 4 constraints