check_all_foreign_keys_valid!

# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 255
      def check_all_foreign_keys_valid! # :nodoc:
        sql = "PRAGMA foreign_key_check"
        result = execute(sql)

        unless result.blank?
          tables = result.map { |row| row["table"] }
          raise ActiveRecord::StatementInvalid.new("Foreign key violations found: #{tables.join(", ")}", sql: sql)
        end
      end