view demo/more/versioned1.urp @ 1886:b7cd3c7c7edd

Interpret 'table' signature items more flexibly, automatically adding (Ur) constraints to support a kind of subtyping over (SQL) constraint sets
author Adam Chlipala <adam@chlipala.net>
date Mon, 04 Nov 2013 15:14:23 -0500
parents 5b2c7b9f6017
children
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library versioned
database dbname=test
sql versioned1.sql

versioned1