The INSERT statement does not need to specify the value for the SERIALNUMBER column.
insert语句不需要指定serialnumber列的值。
The serialNumber is the parameter for the powerOn operation that creates the state machine.
serialNumber 是创建状态机的 powerOn 操作的参数。
In our example, we have an alias for each operation, and we indicate that the correlation serialNumber should be specified from the serialNumber parameter on each operation.
在我们的示例中,对于每个操作都提供了一个别名,并且指出应从每个操作上的serialNumber参数指定关联serialnumber。
Doing so allows me to define the common properties such as SerialNumber only once and will also simplify associations by allowing the Property class to be the associated with the Theft class.
这样做的话,我只需定义一次SerialNumber等公共属性,还能通过允许Property类关联到theft类来简化关联。