Put forward a fast check algorithm of status table.
提出状态表倍速检测算法。
So, now you have two updates (one to the status table, one to todo_foreign).
这样,您现在拥有了两个更新(一个针对状态表,一个针对 todo_foreign)。
If the status table (table 2) update happens after the todo_foreign update, you'll have inconsistent data.
如果状态表(表2)在todo_foreign更新之后执行更新,那么您将得到不一致的数据。
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