Patent · US Expired

Method, system, computer product for recovering dropped database table specifying one or more table spaces, recovering the table space being restored using the dropped table history data structure

US7188124B2 · kind B2 · utility

2Cited by
28References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2003
Grant dateMar 6, 2007
Priority date
Expiry dateNov 3, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99953
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A technique for recovering a dropped table is provided. One or more table spaces are specified prior to one or more tables being dropped from the specified one or more table spaces. When a table is to be dropped from the one or more specified table spaces, a table identifier, a time stamp, and table definition attributes are stored for the dropped table in a data structure and the table is dropped. Upon receiving a request to restore a table space from the one or more specified table spaces, each of the one or more tables in the table space being restored is recovered using the data structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.