JPS6421549A - Overflow predictive system for index order organizing file - Google Patents
Overflow predictive system for index order organizing fileInfo
- Publication number
- JPS6421549A JPS6421549A JP62177663A JP17766387A JPS6421549A JP S6421549 A JPS6421549 A JP S6421549A JP 62177663 A JP62177663 A JP 62177663A JP 17766387 A JP17766387 A JP 17766387A JP S6421549 A JPS6421549 A JP S6421549A
- Authority
- JP
- Japan
- Prior art keywords
- file
- overflow
- index
- register
- index order
- 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
Abstract
PURPOSE:To prevent a response from being deteriorated at the time of generating overflow by sending a warning message when the number of times setting addresses set up in a file index address register exceeds a specific value within a fixed time. CONSTITUTION:The system is provided with an address conversion counting register 210 for counting up the number of times setting addresses set up in a file index address register 210 at every generation of access to an index part 11, a data part 12 and an overflow area 13 in an index order organizing file 1. When the counted value of the register 211 exceeds the specific value within the fixed time, the warning message for reforming an index order organizing file 1 is sent. Consequently, the deterioration of a response due to reading/ writing to an overflow area in the file 1 can be quickly alarmed to the operator and the reliability of an on-line system can be improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62177663A JPS6421549A (en) | 1987-07-15 | 1987-07-15 | Overflow predictive system for index order organizing file |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62177663A JPS6421549A (en) | 1987-07-15 | 1987-07-15 | Overflow predictive system for index order organizing file |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421549A true JPS6421549A (en) | 1989-01-24 |
Family
ID=16034930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62177663A Pending JPS6421549A (en) | 1987-07-15 | 1987-07-15 | Overflow predictive system for index order organizing file |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421549A (en) |
-
1987
- 1987-07-15 JP JP62177663A patent/JPS6421549A/en active Pending
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