JPS6418830A - Sort file input processing system - Google Patents

Sort file input processing system

Info

Publication number
JPS6418830A
JPS6418830A JP17635787A JP17635787A JPS6418830A JP S6418830 A JPS6418830 A JP S6418830A JP 17635787 A JP17635787 A JP 17635787A JP 17635787 A JP17635787 A JP 17635787A JP S6418830 A JPS6418830 A JP S6418830A
Authority
JP
Japan
Prior art keywords
file
records
input processing
order
sort
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
Application number
JP17635787A
Other languages
Japanese (ja)
Inventor
Yoichi Ueda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP17635787A priority Critical patent/JPS6418830A/en
Publication of JPS6418830A publication Critical patent/JPS6418830A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To improve the sort input processing efficiency by supplying the file records in the order of physical addresses stored in a file not in the order of keys and sorting these records in a file reediting process. CONSTITUTION:A sort data file 1 contains a file control area 10 and blocks 11 and 12 of the same size. The numbers are sequentially added to each block at and after the head block of the file 1 in the order of physical addresses stored in the file 1. A sort processing means 2 sorts the record in the file 1 with new keys for reformation. For this purpose, the means 2 uses an input processing means 3 to read the records one by one out of the file 1. Then the means 3 supplies the records via the file 1 in the order of physical addresses stored in the file 1.
JP17635787A 1987-07-14 1987-07-14 Sort file input processing system Pending JPS6418830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17635787A JPS6418830A (en) 1987-07-14 1987-07-14 Sort file input processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17635787A JPS6418830A (en) 1987-07-14 1987-07-14 Sort file input processing system

Publications (1)

Publication Number Publication Date
JPS6418830A true JPS6418830A (en) 1989-01-23

Family

ID=16012195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17635787A Pending JPS6418830A (en) 1987-07-14 1987-07-14 Sort file input processing system

Country Status (1)

Country Link
JP (1) JPS6418830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115337654A (en) * 2022-08-31 2022-11-15 上海布鲁可积木科技有限公司 Method and system for defining pairing of building blocks with pairable pieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115337654A (en) * 2022-08-31 2022-11-15 上海布鲁可积木科技有限公司 Method and system for defining pairing of building blocks with pairable pieces

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