Title:
DATA QUERYING METHOD AND APPARATUS, SERVER, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/189195
Kind Code:
A1
Abstract:
Disclosed are a data querying method and apparatus, a server, and a storage medium. The data querying method comprises: acquiring, according to a label query condition, a logic expression corresponding to the label query condition, with the logic expression comprising single-layer or multi-layer logic, and the label query condition comprising multiple label conditions; generating a logic tree according to the logic expression; generating, according to the logic tree, a query statement for querying label data; and querying, according to the query statement, label data from a database corresponding to the label query condition. The method can realize data querying in complex scenarios.
Inventors:
CHENG JI (CN)
Application Number:
PCT/CN2020/080690
Publication Date:
September 30, 2021
Filing Date:
March 23, 2020
Export Citation:
Assignee:
SHENZHEN HEYTAP TECH CORP LTD (CN)
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G06F16/24
Foreign References:
| CN109947788A | 2019-06-28 | |||
| CN109766353A | 2019-05-17 | |||
| CN109871393A | 2019-06-11 | |||
| US20110099190A1 | 2011-04-28 | |||
| US10394823B2 | 2019-08-27 |
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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