insert_versions_sql

# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 992
      def insert_versions_sql(versions) # :nodoc:
        sm_table = ActiveRecord::Migrator.schema_migrations_table_name

        if supports_multi_insert?
          sql = "INSERT INTO #{sm_table} (version) VALUES "
          sql << versions.map {|v| "('#{v}')" }.join(', ')
          sql << ";\n\n"
          sql
        else
          versions.map { |version|
            "INSERT INTO #{sm_table} (version) VALUES ('#{version}');"
          }.join "\n\n"
        end
      end