migrations/2016_08_20_031333_add_foreign_keys_to_fields_table.php
/**
     * Reverse the migrations.
     *
     * @return void
     */
Reverse the migrations.
@return void
Reverse the migrations . @return void
public function down()
    {
        Schema::table('fields', function (Blueprint $table) {
            $table->dropForeign(['application_id']);
        });
    }
public function down ( ) { Schema :: table ( 'fields' , function ( Blueprint $ table ) { $ table -> dropForeign ( [ 'application_id' ] ) ; } ) ; }
Reverse the migrations.
Reverse the migrations .