grading table 中文意思是什麼
grading table
解釋
分級臺-
The article put forward a grading control based on object technology over the permissions of msql system. the method divides the permissions of the whole msql into three grades including system grade, database grade and table grade. it encapsulates each grade permission into a class and designs a flexible algorithm, which is based on the calculation of bits and is for the assignment and checkage of permissions
本文提出了基於對象的數據庫權限的分級控制，即將整個msql系統的權限分為三級：系統級、數據庫級和數據表級，並分別用一個對象類包裝：並在此基礎上，設計了一種基於二進制位運算的、靈活的權限分配與檢查演算法。
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