| 摘要 |
In a computer controlled user-interactive display system interface through which the user may easily access stored search queries to database via a displayed search query tree, there is formulation and presentation of the tree of queries in a manner enabling user-interactive rearrangement of the tree. The displayed tree has a plurality of selectable nodes, each node representative of a stored search query, arranged in a hierarchical order indicative of the order of searching by said query. An interactive user input is enabled to rearrange said tree to a different hierarchical order, and the resulting rearranged tree with the different hierarchical order is displayed. In this manner, different users of said interface may access data from said database in an order relative to their respective needs. The invention may be most advantageously used with queries in structured query language and in relational databases.
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