hasTable('member_operation'); if (!$exists) { $table = $this->table('member_operation'); $table->addColumn('user_id','integer') ->addColumn('action','string',["limit" => 50]) ->addColumn('detail','text') ->addColumn('last_ip','string',["limit" => 25]) ->addColumn('user_agent','string',["limit" => 100]) ->addColumn('created_at','date') ->addColumn('updated_at','datetime') ->create(); } } public function down() { $this->table('member_operation')->drop()->save(); } }