因为采购订单在关系数据库中存储为CLOB，我们必须使用DOM访问订单日期和各个产品。

Because the purchase order is stored as a CLOB in the relational database, we must use DOM to access the order date and individual products.

youdao

因为采购订单在关系数据库中存储为CLOB，我们必须使用DOM访问订单日期和各个产品。

Because the purchase order is stored as a CLOB in the relational database, we must use DOM to access the order date and individual products.

youdao