database/migrations/2018_07_26_225612_create_values_table.php
/**
     * Reverse the migrations.
     *
     * @return void
     */
Reverse the migrations.
@return void
Reverse the migrations . @return void
public function down()
    {
        Schema::dropIfExists('values');
        Schema::dropIfExists('parametrs_values');
    }
public function down ( ) { Schema :: dropIfExists ( 'values' ) ; Schema :: dropIfExists ( 'parametrs_values' ) ; }
Reverse the migrations.
Reverse the migrations .