Storage Management and Application of Tree Structure Data in Digital Mine
Zhang Wei-gu · Computer Technology and Development · 2015
In the process of mine informatization construction,it is necessary to establish efficient and convenient system of data management and updating,among which the open-pit mine organization management structure is a typical tree graph structure. In order to realize more difficult problems in relational database of optimized storage management and interactive operation of tree structure data,design a simplified single relational database table structure and adopt the common table expression statements of the high performance nested query,put forward a data management mode of tree structure with recursive data binding,finally realize the efficient management of tree structure data,which is verified by the application of mining task management system combined with Treeview control of C # and the practical situation of mining organization and management agencies in digital mine.