| 摘要 |
<p>In a system for managing a telecommunications network separate sets of data with logical operators linking the sets together are sent to a selection point of the system to be stored there, each set of data comprising an attribute identifier, a value and an operation, and the selection is performed at the selection point so that an intermediate result is first derived for each set at the selection point by: using said attribute identifier to get the value of the same attribute from the object being selected, and applying said operation to this value and the value stored at the selection point to obtain said intermediate result, and the intermediate results obtained are combined by the stored logical operators to get a final result, and the final selection of the object is made on the basis of the final result.</p> |
