id(); $table->string('title')->nullable(); $table->unsignedBigInteger('user_id')->nullable(); $table->unsignedBigInteger('course_id')->nullable(); $table->unsignedBigInteger('section_id')->nullable(); $table->string('lesson_type')->nullable(); $table->string('duration')->nullable(); $table->string('lesson_src')->nullable(); $table->string('thumbnail')->nullable(); $table->integer('is_free')->nullable(); $table->integer('sort')->nullable(); $table->mediumText('description')->nullable(); $table->integer('status')->nullable(); $table->timestamps(); $table->index('user_id'); $table->index('course_id'); $table->index('section_id'); }); } /** * Reverse the migrations. */ public function down(): void { Schema::dropIfExists('lessons'); } };