Title:
DATABASE MANAGEMENT METHOD AND APPARATUS BASED ON LOOKUP TABLE
Document Type and Number:
WIPO Patent Application WO/2021/174763
Kind Code:
A1
Abstract:
Provided are a database management method and apparatus based on a lookup table. The method comprises: acquiring a data management operation request (101); retrieving a three-level storage table in response to the data management operation request (102); and adjusting the three-level storage table according to an operation requested by the data management operation request, so as to obtain the adjusted three-level storage table (103), wherein the three-level storage table comprises: a page information table of data for recording information of a page of data by means of a row of data and associating same with a plurality of columns in a column information table of data; the column information table of data for recording information of an array in a data table by means of a row of data and associating same with a plurality of arrays in the data table; and the data table for recording information of a piece of data by means of a row of data. By means of the method, the problem of the low efficiency of existing database management based on a lookup table is solved, and the aim of simply and efficiently carrying out a lookup table operation is thus achieved.
Inventors:
YAN GUIHAI (CN)
LU WENYAN (CN)
WANG LUTANG (CN)
LU WENYAN (CN)
WANG LUTANG (CN)
Application Number:
PCT/CN2020/107193
Publication Date:
September 10, 2021
Filing Date:
August 05, 2020
Export Citation:
Assignee:
YUSUR TECH CO LTD (CN)
International Classes:
G06F16/21; G06F16/22
Foreign References:
| CN111427885A | 2020-07-17 | |||
| CN103377289A | 2013-10-30 | |||
| US8150850B2 | 2012-04-03 | |||
| CN102804168A | 2012-11-28 |
Attorney, Agent or Firm:
BEIJING KINWIZ INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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