validates_lengths_from_database 0.0.2
Introspects your database string field maximum lengths and automatically defines length validations.
Gemfile:
=
安装:
=
Runtime 依赖 (1):
active_record
>= 3.0.0
Development 依赖 (2):
rspec
~> 2.0
sqlite3-ruby
~> 1.3.1