从 nodes() 方法返回的列 "%1" 不能直接使用。它只能用于四个 XML 数据类型方法: exist()、nodes()、query() 和 value()，或者在 IS NULL 和 IS NOT NULL 检查中使用。

The column '%1' that was returned from the nodes() method cannot be used directly. It can only be used with one of the four XML datatype methods exist(), nodes(), query(), and value() or in IS NULL and IS NOT NULL checks.