The database should be able to distinguish the transactions performed by the middle tier for its own purpose, from those performed by the middle tier on behalf of some users.

对于中间层自身执行的事务与中间层代表某些用户执行的事务，数据库应该能够加以区分。

youdao

The Hittite laws too: there are different amounts fixed by class in the miscarriage laws, 95 and 99. The middle Assyrian laws also distinguish between the awilum, the mushkenum and the slave.

赫梯法典也一样，在从第95条到99条的流产法中,不同阶级有不同的处罚金额，中亚述法典也对,阿维鲁，穆什钦努和奴隶进行了区分。

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