wok view activerecord/description.txt @ rev 21926

updated smtube (18.11.0 -> 19.6.0)
author Hans-G?nter Theisgen
date Sat Oct 05 20:27:39 2019 +0100 (2019-10-05)
parents 935cebd72f5a
children
line source
1 Databases on Rails. Build a persistent domain model by mapping database tables
2 to Ruby classes. Strong conventions for associations, validations, aggregations,
3 migrations, and testing come baked-in.