发明名称 PARAMETER-SENSITIVE PLANS FOR STRUCTURAL SCENARIOS
摘要 Systems and methods that generate specialized plans for compiling SQL queries. A plan generator component scans the query representation for parameter sensitive predicates and evaluates each predicate individually based on the parameter values. Accordingly, queries can be identified not only based on their structures, but also based on their parameter conditions. The specialized plans are more efficient for particular values, wherein queries that employ such values are optimally executed.
申请公布号 US2008313131(A1) 申请公布日期 2008.12.18
申请号 US20070763490 申请日期 2007.06.15
申请人 MICROSOFT CORPORATION 发明人 FRIEDMAN MARC T.;GALINDO-LEGARIA CESAR A.;ISMERT ERIK;JOSHI MILIND MADHUKAR;PRAKASH NAVEEN
分类号 G06F17/30 主分类号 G06F17/30
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