laravel5.2如何创建视图表

Posted 2020-08-02

例：要把mentor_infos和person_infos表创建一个mentor_infos_view视图

　　1 . php artisan make:migration create_mentor_infos_view

2 . class CreateMentorInfosView extends Migration
　　{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        DB::statement(‘CREATE OR REPLACE VIEW mentor_infos_view AS 
           select p.avatar,p.person_name,p.person_phone,p.person_email,
           p.person_work_years,p.career,p.person_sex,p.person_birthday,
           m.*,i.image_uri
           FROM mentor_infos as m
           LEFT JOIN person_infos as p ON m.user_id = p.user_id LEFT JOIN sys_images as i ON p.avatar = i.image_id‘);
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::drop(‘mentor_infos_view‘);
    }
　　}

3.php artisan migrate