# File lib/foreigner/connection_adapters/mysql_adapter.rb, line 6 def remove_foreign_key(table, options) if Hash === options foreign_key_name = foreign_key_name(table, options[:column], options) else foreign_key_name = foreign_key_name(table, "#{options.to_s.singularize}_id") end execute "ALTER TABLE #{quote_table_name(table)} DROP FOREIGN KEY #{quote_column_name(foreign_key_name)}" end