$db = Db::connect('bms_db');
$db->table('products')->where(['id'=>28])->select();
print_r($db->getLastSql());
echo "\n";
$oldSpec = $db->table('product_spec')->select();
print_r($db->getLastSql());die;打印的结果如下SELECT * FROM `products` WHERE `id` = 28
SELECT * FROM `product_spec` WHERE `id` = 28 最佳答案
