Potentially, all of the data would need to be reinserted, creating end-user downtime 所有数据都有可能需要重新插入,这导致终端用户有一段时间无法操作。
When a floating-point value is serialized and then reinserted, its value may change slightly 当序列化浮点值然后重新插入浮点值时,它的值可能发生轻微变化。
To prevent this, sql server 2005 rejects any xml document that contains values that cannot be reinserted, because of the violation of pattern restrictions by their canonical forms 为了避免这种情况,sqlserver2005拒绝任何包含无法重新插入的值的xml文档,由于它们的规范格式违反了模式限制。