WO2024046352A3 - Data query method and apparatus, and computer device and storage medium - Google Patents

Data query method and apparatus, and computer device and storage medium Download PDF

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Publication number
WO2024046352A3
WO2024046352A3 PCT/CN2023/115734 CN2023115734W WO2024046352A3 WO 2024046352 A3 WO2024046352 A3 WO 2024046352A3 CN 2023115734 W CN2023115734 W CN 2023115734W WO 2024046352 A3 WO2024046352 A3 WO 2024046352A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
data query
query
bitmap
piece
Prior art date
Application number
PCT/CN2023/115734
Other languages
French (fr)
Chinese (zh)
Other versions
WO2024046352A2 (en
Inventor
刘伟
冯显敬
董念
梁志彪
严向东
Original Assignee
顺丰科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 顺丰科技有限公司 filed Critical 顺丰科技有限公司
Publication of WO2024046352A2 publication Critical patent/WO2024046352A2/en
Publication of WO2024046352A3 publication Critical patent/WO2024046352A3/en

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Classifications

    • 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
    • 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
    • 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
    • G06F16/2455—Query execution

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

Disclosed in the present application are a data query method and apparatus, and a computer device and a storage medium. The method comprises: acquiring a data query instruction for a data storage list, which data query instruction comprises a first data query condition and a second data query condition; according to the data query instruction, determining, from the data storage list, a plurality of pieces of data to be queried; determining first bitmap data of each piece of said data, wherein the first bitmap data is used for representing whether each piece of said data matches the first data query condition; determining second bitmap data of each piece of said data, wherein the second bitmap data is used for representing whether each piece of said data matches the second data query condition; on the basis of the first bitmap data and the second bitmap data, screening several pieces of first candidate data from said data; and on the basis of the several pieces of first candidate data, determining a query result of the data query instruction. In the method of the present application, it is not necessary to traverse all data to be queried, such that the data query time can be shortened, and the data query response speed is increased.
PCT/CN2023/115734 2022-09-02 2023-08-30 Data query method and apparatus, and computer device and storage medium WO2024046352A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211073660.3A CN117688026A (en) 2022-09-02 2022-09-02 Data query method, device, computer equipment and storage medium
CN202211073660.3 2022-09-02

Publications (2)

Publication Number Publication Date
WO2024046352A2 WO2024046352A2 (en) 2024-03-07
WO2024046352A3 true WO2024046352A3 (en) 2024-04-18

Family

ID=90100380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/115734 WO2024046352A2 (en) 2022-09-02 2023-08-30 Data query method and apparatus, and computer device and storage medium

Country Status (2)

Country Link
CN (1) CN117688026A (en)
WO (1) WO2024046352A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109614399A (en) * 2018-11-15 2019-04-12 金蝶软件（中国）有限公司 Bitmap data querying method, device, computer equipment and storage medium
CN111367949A (en) * 2019-06-25 2020-07-03 杭州海康威视系统技术有限公司 Data query method and device, computer equipment and storage medium
CN111966846A (en) * 2020-06-28 2020-11-20 北京百度网讯科技有限公司 Image query method and device, electronic equipment and storage medium
CN112527824A (en) * 2019-09-17 2021-03-19 浙江宇视科技有限公司 Paging query method, paging query device, electronic equipment and computer-readable storage medium
CN114238328A (en) * 2021-12-15 2022-03-25 平安科技（深圳）有限公司 Data paging query method, device, equipment and storage medium
CN114255837A (en) * 2021-12-21 2022-03-29 东软集团股份有限公司 Data query method and device, computer readable storage medium and electronic equipment
CN114840557A (en) * 2022-03-24 2022-08-02 青岛海尔科技有限公司 Data query method and device, storage medium and electronic device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109614399A (en) * 2018-11-15 2019-04-12 金蝶软件（中国）有限公司 Bitmap data querying method, device, computer equipment and storage medium
CN111367949A (en) * 2019-06-25 2020-07-03 杭州海康威视系统技术有限公司 Data query method and device, computer equipment and storage medium
CN112527824A (en) * 2019-09-17 2021-03-19 浙江宇视科技有限公司 Paging query method, paging query device, electronic equipment and computer-readable storage medium
CN111966846A (en) * 2020-06-28 2020-11-20 北京百度网讯科技有限公司 Image query method and device, electronic equipment and storage medium
CN114238328A (en) * 2021-12-15 2022-03-25 平安科技（深圳）有限公司 Data paging query method, device, equipment and storage medium
CN114255837A (en) * 2021-12-21 2022-03-29 东软集团股份有限公司 Data query method and device, computer readable storage medium and electronic equipment
CN114840557A (en) * 2022-03-24 2022-08-02 青岛海尔科技有限公司 Data query method and device, storage medium and electronic device

Also Published As

Publication number Publication date
WO2024046352A2 (en) 2024-03-07
CN117688026A (en) 2024-03-12

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