For row change timestamp columns only, if the column is defined with the IMPLICITLY HIDDEN attribute, then it is not externalized when there is an implicit reference to the columns of the table.

对于行修改时间戳列(只针对这种列)，如果该列使用IMPLICITLY hidden属性定义，那么当对表列进行隐式引用时，不会对该列执行外部化。

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You will recall that DataTables execute an implicit loop over their rows, and the var attribute indicates the value of the current row during the iteration.

您将再次调用 DataTables 对各表行执行隐式循环，var 属性指示迭代过程中的当前行。

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Of course, by including the SQL itself as an attribute of the root node, one can reconstruct anything implicit in the SQL.

当然，通过将SQL 本身作为根节点的一个属性包含在内，人们可以重新构造SQL 中固有的任何事物。

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