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    • 18. 发明申请
    • QUERYING NONSQL DATA STORES WITH A SQL-STYLE LANGUAGE
    • 查询具有SQL语言语言的NONSQL数据存储
    • US20090222404A1
    • 2009-09-03
    • US12039442
    • 2008-02-28
    • Robert M. DolinGreg Friedman
    • Robert M. DolinGreg Friedman
    • G06F17/30
    • G06F17/30427
    • A nonSQL index containing data associated with a social networking network is queried with a nonSQL query generated from a SQL query. A query translation component parses the SQL query for query parameters specifying requested data and identifies a type of the nonSQL index based on the nonSQL index. The query translation component generates a nonSQL query based on the query parameters and the type of nonSQL index and queries the nonSQL index with the generated nonSQL query to search for the requested data. The query translation component receives a nonSQL result set from the nonSQL index based on the nonSQL query and then transforms the nonSQL result set into a SQL result set based on the type of nonSQL index and the received SQL query.
    • 包含与社交网络相关联的数据的非SQL索引通过从SQL查询生成的非SQL查询进行查询。 查询翻译组件解析用于指定所请求数据的查询参数的SQL查询,并根据nonSQL索引识别nonSQL索引的类型。 查询转换组件基于查询参数和非SQL索引的类型生成非SQL查询,并使用生成的非SQL查询查询非SQL索引,以搜索所请求的数据。 查询翻译组件基于非SQL查询从非SQL索引接收非SQL结果集,然后根据非SQL索引类型和接收到的SQL查询将非SQL结果集转换为SQL结果集。