索引信息构建方法、索引信息推荐方法、装置以及电子设备
By constructing the target model and column information, index information is automatically built, solving the problem of low index information construction efficiency and improving data query speed.
CN116561116BActive Publication Date: 2026-07-17SHENZHEN SHENXIN INFORMATION SECURITY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN SHENXIN INFORMATION SECURITY CO LTD
- Filing Date
- 2023-03-31
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing technologies suffer from inefficient index building, resulting in slow data query speeds.
Method used
By obtaining the join relationships and column information of the data tables corresponding to multiple target statements, a target model is constructed, and index information is automatically constructed based on the target model and column information.
Benefits of technology
It improves the efficiency of index construction, enhances the accuracy and effectiveness of index information, and thus speeds up data retrieval.
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Figure CN116561116B_ABST
Abstract
本申请实施例公开了一种索引信息构建方法、索引信息推荐方法、装置以及电子设备。其中，该方法包括：获取统计信息，统计信息包括多条目标语句对应的数据表的连接关系和所述数据表的列信息；基于连接关系和列信息，构建目标模型；基于目标模型和列信息，构建目标模型对应的索引信息。通过上述方式使得，可以基于多条目标语句对应的统计信息生成目标模型，并基于目标模型和列信息自动构建索引信息，从而提高了索引信息构建的效率，并且可以基于构建好的索引信息提高对数据的查询速度。
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