You can also add new rows, delete and update existing rows.
还可以添加新行,删除和更新已有的行。
You can (and should) lock down the delete and update closures with the same four lines of code.
您可以(也应该)使用相同的四行代码锁定delete和update闭包。
The informational constraints are not enforced by the federated server during operations such as insert, delete and update.
在诸如insert、delete和update操作期间,联邦服务器不施加信息约束。
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