JPS5638640A - File editing system - Google Patents
File editing systemInfo
- Publication number
- JPS5638640A JPS5638640A JP11417779A JP11417779A JPS5638640A JP S5638640 A JPS5638640 A JP S5638640A JP 11417779 A JP11417779 A JP 11417779A JP 11417779 A JP11417779 A JP 11417779A JP S5638640 A JPS5638640 A JP S5638640A
- Authority
- JP
- Japan
- Prior art keywords
- record
- storage medium
- index
- stored
- storing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
PURPOSE:To quickly process the insertion and deletion of record, by providing the index storage medium storing the stored address of each record which is stored in the record storage medium as the index information. CONSTITUTION:In editing the file, corresponding to the record storage medium 102, the index storage medium 101 storing the storage address of each record stored in the record storage medium as the index information is provided. At the initial stage of file formation, the record storage and the index information are stored in the medium 101 in order. The insertion is made by storing the record to the vacant area of the record storage medium 102 and writing in the index storage medium 101 from the newer order after the insertion of record at the same time, and the deletion is made only by rewriting the index storage medium 101.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11417779A JPS5638640A (en) | 1979-09-07 | 1979-09-07 | File editing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11417779A JPS5638640A (en) | 1979-09-07 | 1979-09-07 | File editing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5638640A true JPS5638640A (en) | 1981-04-13 |
Family
ID=14631103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11417779A Pending JPS5638640A (en) | 1979-09-07 | 1979-09-07 | File editing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5638640A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61262836A (en) * | 1985-05-15 | 1986-11-20 | Nec Corp | Record processing system |
-
1979
- 1979-09-07 JP JP11417779A patent/JPS5638640A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61262836A (en) * | 1985-05-15 | 1986-11-20 | Nec Corp | Record processing system |
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