CN108763536B - 数据库访问方法及装置 - Google Patents
数据库访问方法及装置 Download PDFInfo
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- CN108763536B CN108763536B CN201810551049.4A CN201810551049A CN108763536B CN 108763536 B CN108763536 B CN 108763536B CN 201810551049 A CN201810551049 A CN 201810551049A CN 108763536 B CN108763536 B CN 108763536B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2452—Query translation
- G06F16/24524—Access plan code generation and invalidation; Reuse of access plans
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2282—Tablespace storage structures; Management thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
- G06F16/24534—Query rewriting; Transformation
- G06F16/24539—Query rewriting; Transformation using cached or materialised query results
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
- G06F16/24534—Query rewriting; Transformation
- G06F16/24542—Plan optimisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- Data Mining & Analysis (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computational Linguistics (AREA)
- Operations Research (AREA)
- Software Systems (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Stored Programmes (AREA)
Abstract
Description
对象 | 对象类型分组 |
user_01 | group_01 |
user_02 | group_01 |
dept_01 | group_02 |
… | … |
Claims (12)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810551049.4A CN108763536B (zh) | 2018-05-31 | 2018-05-31 | 数据库访问方法及装置 |
TW108106470A TWI686707B (zh) | 2018-05-31 | 2019-02-26 | 資料庫存取方法及裝置 |
SG11202005963RA SG11202005963RA (en) | 2018-05-31 | 2019-03-05 | Database access methods and apparatuses |
EP21185187.8A EP3929763B1 (en) | 2018-05-31 | 2019-03-05 | Database access methods and apparatuses |
EP19812032.1A EP3716098B8 (en) | 2018-05-31 | 2019-03-05 | Database access method and device |
PCT/CN2019/076971 WO2019228002A1 (zh) | 2018-05-31 | 2019-03-05 | 数据库访问方法及装置 |
US16/888,526 US11080278B2 (en) | 2018-05-31 | 2020-05-29 | Database query plan selection |
US17/391,882 US11243950B2 (en) | 2018-05-31 | 2021-08-02 | Database query plan selection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810551049.4A CN108763536B (zh) | 2018-05-31 | 2018-05-31 | 数据库访问方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108763536A CN108763536A (zh) | 2018-11-06 |
CN108763536B true CN108763536B (zh) | 2020-04-14 |
Family
ID=64001217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810551049.4A Active CN108763536B (zh) | 2018-05-31 | 2018-05-31 | 数据库访问方法及装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US11080278B2 (zh) |
EP (2) | EP3716098B8 (zh) |
CN (1) | CN108763536B (zh) |
SG (1) | SG11202005963RA (zh) |
TW (1) | TWI686707B (zh) |
WO (1) | WO2019228002A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108763536B (zh) | 2018-05-31 | 2020-04-14 | 阿里巴巴集团控股有限公司 | 数据库访问方法及装置 |
CN111221840B (zh) * | 2018-11-23 | 2023-05-30 | 阿里云计算有限公司 | 数据处理方法及装置、数据缓存方法、存储介质、系统 |
CN111506553B (zh) * | 2019-01-31 | 2023-07-04 | 阿里巴巴集团控股有限公司 | 数据库的功能设定方法及装置 |
CN112866348B (zh) * | 2020-12-31 | 2022-11-11 | 金蝶软件(中国)有限公司 | 数据库访问方法、装置、计算机设备和存储介质 |
US20230229660A1 (en) * | 2022-01-18 | 2023-07-20 | Sap Se | Efficient database structured query language execution from application layer |
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CN105224690A (zh) * | 2015-10-30 | 2016-01-06 | 上海达梦数据库有限公司 | 生成并选择对应含参语句的执行计划的方法及系统 |
CN106407246A (zh) * | 2016-07-22 | 2017-02-15 | 平安科技(深圳)有限公司 | Sql执行计划管理的方法及装置 |
CN106897343A (zh) * | 2016-07-20 | 2017-06-27 | 阿里巴巴集团控股有限公司 | 执行计划的查找方法、存储方法及装置 |
CN107451203A (zh) * | 2017-07-07 | 2017-12-08 | 阿里巴巴集团控股有限公司 | 数据库访问方法及装置 |
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US6985904B1 (en) * | 2002-02-28 | 2006-01-10 | Oracle International Corporation | Systems and methods for sharing of execution plans for similar database statements |
US7689585B2 (en) * | 2004-04-15 | 2010-03-30 | Microsoft Corporation | Reinforced clustering of multi-type data objects for search term suggestion |
US7353219B2 (en) * | 2004-05-28 | 2008-04-01 | International Business Machines Corporation | Determining validity ranges of query plans based on suboptimality |
EP1755006A1 (en) * | 2005-08-18 | 2007-02-21 | Ricoh Company, Ltd. | Data transmission between sheet post-processing modules |
US7383247B2 (en) * | 2005-08-29 | 2008-06-03 | International Business Machines Corporation | Query routing of federated information systems for fast response time, load balance, availability, and reliability |
US20080195577A1 (en) * | 2007-02-09 | 2008-08-14 | Wei Fan | Automatically and adaptively determining execution plans for queries with parameter markers |
US8700608B2 (en) * | 2007-10-17 | 2014-04-15 | Oracle International Corporation | SQL execution plan verification |
TW200919235A (en) * | 2007-10-26 | 2009-05-01 | Inventec Corp | Method for generating data-sheets in the database |
US20100082507A1 (en) * | 2008-09-30 | 2010-04-01 | Archana Sulochana Ganapathi | Predicting Performance Of Executing A Query In Isolation In A Database |
US8818991B2 (en) * | 2009-12-23 | 2014-08-26 | Pivotal Software, Inc. | Apparatus and method for analyzing query optimizer performance |
US8862563B2 (en) * | 2010-05-12 | 2014-10-14 | Microsoft Corporation | Getting dependency metadata using statement execution plans |
US8688689B2 (en) * | 2010-06-30 | 2014-04-01 | Oracle International Corporation | Techniques for recommending alternative SQL execution plans |
US8589382B2 (en) * | 2011-12-29 | 2013-11-19 | International Business Machines Corporation | Multi-fact query processing in data processing system |
CN103186623B (zh) * | 2011-12-31 | 2016-04-20 | 鼎捷软件股份有限公司 | 数据库存取方法以及系统 |
US8996504B2 (en) * | 2012-05-24 | 2015-03-31 | Sybase, Inc. | Plan caching using density-based clustering |
US8924373B2 (en) * | 2012-08-09 | 2014-12-30 | International Business Machines Corporation | Query plans with parameter markers in place of object identifiers |
US9471631B2 (en) * | 2012-09-28 | 2016-10-18 | Oracle International Corporation | Creating and using data that indicates misestimates of actual costs |
US9110949B2 (en) * | 2013-02-11 | 2015-08-18 | Oracle International Corporation | Generating estimates for query optimization |
US9229968B2 (en) * | 2013-03-11 | 2016-01-05 | Intenational Business Machines Corporation | Management of searches in a database system |
JP5518266B1 (ja) * | 2013-05-17 | 2014-06-11 | 三菱電機株式会社 | プログラマブルコントローラとその周辺装置、およびプログラマブルコントローラのテーブルデータアクセスプログラム |
US10628417B2 (en) * | 2013-12-01 | 2020-04-21 | Paraccel Llc | Physical planning of database queries using partial solutions |
TWI539309B (zh) * | 2014-12-15 | 2016-06-21 | 國立清華大學 | 資料庫轉換的同步系統及其方法 |
US10467228B2 (en) * | 2015-08-11 | 2019-11-05 | Sybase, Inc. | Accelerating database queries using equivalence union enumeration |
CN105718593B (zh) * | 2016-01-28 | 2019-04-16 | 长春师范大学 | 一种数据库查询优化方法及系统 |
JP6669571B2 (ja) * | 2016-04-19 | 2020-03-18 | 株式会社シスバンク | リレーショナルデータベースのチューニング装置及び方法 |
CN107798017B (zh) * | 2016-09-07 | 2023-06-09 | 金篆信科有限责任公司 | 分布式数据库中的执行计划信息生成方法和系统 |
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CN108763536B (zh) * | 2018-05-31 | 2020-04-14 | 阿里巴巴集团控股有限公司 | 数据库访问方法及装置 |
-
2018
- 2018-05-31 CN CN201810551049.4A patent/CN108763536B/zh active Active
-
2019
- 2019-02-26 TW TW108106470A patent/TWI686707B/zh active
- 2019-03-05 EP EP19812032.1A patent/EP3716098B8/en active Active
- 2019-03-05 EP EP21185187.8A patent/EP3929763B1/en active Active
- 2019-03-05 SG SG11202005963RA patent/SG11202005963RA/en unknown
- 2019-03-05 WO PCT/CN2019/076971 patent/WO2019228002A1/zh unknown
-
2020
- 2020-05-29 US US16/888,526 patent/US11080278B2/en active Active
-
2021
- 2021-08-02 US US17/391,882 patent/US11243950B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105224690A (zh) * | 2015-10-30 | 2016-01-06 | 上海达梦数据库有限公司 | 生成并选择对应含参语句的执行计划的方法及系统 |
CN106897343A (zh) * | 2016-07-20 | 2017-06-27 | 阿里巴巴集团控股有限公司 | 执行计划的查找方法、存储方法及装置 |
CN106407246A (zh) * | 2016-07-22 | 2017-02-15 | 平安科技(深圳)有限公司 | Sql执行计划管理的方法及装置 |
CN107451203A (zh) * | 2017-07-07 | 2017-12-08 | 阿里巴巴集团控股有限公司 | 数据库访问方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
SG11202005963RA (en) | 2020-07-29 |
EP3929763B1 (en) | 2024-01-17 |
WO2019228002A1 (zh) | 2019-12-05 |
US11243950B2 (en) | 2022-02-08 |
EP3716098A1 (en) | 2020-09-30 |
US11080278B2 (en) | 2021-08-03 |
EP3716098B1 (en) | 2021-09-08 |
EP3716098B8 (en) | 2021-10-13 |
TWI686707B (zh) | 2020-03-01 |
EP3929763A1 (en) | 2021-12-29 |
EP3716098A4 (en) | 2020-11-11 |
CN108763536A (zh) | 2018-11-06 |
TW202004527A (zh) | 2020-01-16 |
US20210365454A1 (en) | 2021-11-25 |
US20200293533A1 (en) | 2020-09-17 |
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Effective date of registration: 20201022 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Patentee after: Innovative advanced technology Co.,Ltd. Address before: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Patentee before: Advanced innovation technology Co.,Ltd. Effective date of registration: 20201022 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Patentee after: Advanced innovation technology Co.,Ltd. Address before: A four-storey 847 mailbox in Grand Cayman Capital Building, British Cayman Islands Patentee before: Alibaba Group Holding Ltd. |
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