Title:
DATA EXTRACTION METHOD AND APPARATUS, TERMINAL AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/177376
Kind Code:
A1
Abstract:
Provided are a data extraction method and apparatus, a terminal and a computer-readable storage medium. The method comprises: acquiring a key field of a service requirement (S100); querying a pre-set maximum basic table according to the key field to obtain temporary data, wherein the maximum basic table is the maximum table in a multi-table association table (S200); creating a temporary table according to the temporary data (S300); and performing joint querying on other association tables by taking the temporary table as a driving table to obtain final extracted data, wherein the other association tables are association tables other than the maximum basic table in the multi-table association table (S400).
Inventors:
LIU KELIANG (CN)
HUANG CHENG (CN)
HUANG CHENG (CN)
Application Number:
PCT/CN2019/117214
Publication Date:
September 10, 2020
Filing Date:
November 11, 2019
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06F16/2455
Foreign References:
| CN110009514A | 2019-07-12 | |||
| CN107016001A | 2017-08-04 | |||
| CN109408535A | 2019-03-01 | |||
| CN107368493A | 2017-11-21 | |||
| US20150169697A1 | 2015-06-18 | |||
| US20170337232A1 | 2017-11-23 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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