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.
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