最后,再次调用sort以便对列表的第一列按照相反次序进行排序(最大的在前面),这是对其自身进行枚举。
Finally, call sort again to resort the list in reverse order (highest first) by the first column, which is the enumeration itself.
演示如何使用布尔值、外键和枚举列类型来执行表行筛选。
Shows how to perform table-row filtering using Boolean, foreign-key, and enumeration column types.
演示如何使用布尔值、外键和枚举列类型来执行表行筛选。
Shows how to perform table-row filtering using Boolean, foreign-key, and enumeration column types.
应用推荐