Illuminate\Database\Capsule sql调试

$cate_info = Capsule::table(‘zh_app_category‘)->where(‘name‘, $classify)->first();
$cate_info->toSql()

$app_ids = Capsule::select(‘SELECT app_id FROM zh_app_buy_history WHERE mem_id = ‘.$mem_id.‘ AND buy_time is not null‘);
print_r(‘SELECT app_id FROM zh_app_buy_history WHERE mem_id = ‘.$mem_id.‘ AND buy_time is not null‘);