Login Register

primary_key

primary_key(table)

Instance Public methods

Returns just a table's primary key

Links:

https://github.com/rails/rails/blob/ff062fe58a07092a300dc1c91848ee763d506a76/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb#L588

doc_ruby_on_rails

2015-06-20 00:00:00

Comments

Leave a Comment

Please login to continue.

Popular Articles

primary_key= primary_key=(value) Instance Public methods Sets the name of the primary key column. class Project < ActiveRecord::Base self.primar

primary_key primary_key(table) Instance Public methods Returns just a table's primary key

primary_key primary_key(name, type = :primary_key, options = {}) Instance Public methods Appends a primary key definition to the table definition. C

primary_keys primary_keys(table_name) Instance Public methods

primary_key primary_key() Class Public methods