发明授权
US5666526A Method and system for supporting scrollable, updatable database queries 失效
支持可滚动,可更新的数据库查询的方法和系统

Method and system for supporting scrollable, updatable database queries
摘要:
A method and system for supporting scrollable, updatable database queries is provided. In a preferred embodiment, a database engine receives a query request specifying the retrieval of data from a source table stored by the engine. The engine then generates a query table that contains references to rows of a source table that satisfy the query request. The engine then receives one or more retrieve requests requesting that data specified by the query be provided by the engine. For each retrieval request, the engine retrieves data from the source table using one Or more references from the query table.
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