批量更新数据

leetcode-cn/problem (English)/换座位(English) [exchange-seats].html

@@ -9,7 +9,7 @@
 +-------------+---------+
 id is the primary key (unique value) column for this table.
 Each row of this table indicates the name and the ID of a student.
-id is a continuous increment.
+The ID sequence always starts from 1 and increments continuously.
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