method
primary_key
v5.1.7 -
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- Class:
ActiveRecord::ConnectionAdapters::MySQL::ColumnMethods
primary_key(name, type = :primary_key, **options)public
No documentation available.
# File activerecord/lib/active_record/connection_adapters/mysql/schema_definitions.rb, line 5
def primary_key(name, type = :primary_key, **options)
options[:auto_increment] = true if [:integer, :bigint].include?(type) && !options.key?(:default)
super
end