...义条件表的存取顺序(Access Sequences)》），而此存取顺序设定了三张条件表A305、A306、A304（参见《定义条件表(Condition Table)》），于是在维护选择界面会见到三套关键字组合。
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定义条件表的存取顺序 Access Sequences
您可通过定义具有过滤条件的虚拟表，来有效地减少从源所读取记录的数量，并减小规则的总执行时间。
You can effectively reduce the number of records that are read from the source, and reduce the overall execution time of a rule, by defining a virtual table with a filter condition.
在下一个窗口中单击Retrieve All，以检索数据库中的所有表，或根据窗口顶端定义的条件进行一次选择。
On the next window click on retrieve all, to retrieve all the tables in the database, or make a selection based on criteria that you define at the top of the window.
在决策表中，行和列表示不同的条件，而结果操作由它们的交点来定义。
In decision tables, rows and columns represent different conditions and the resulting action is defined by their intersections.
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