JPS642133A - File control device - Google Patents

File control device

Info

Publication number
JPS642133A
JPS642133A JP62158163A JP15816387A JPS642133A JP S642133 A JPS642133 A JP S642133A JP 62158163 A JP62158163 A JP 62158163A JP 15816387 A JP15816387 A JP 15816387A JP S642133 A JPS642133 A JP S642133A
Authority
JP
Japan
Prior art keywords
record
variable length
length record
successively
program
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
JP62158163A
Other languages
Japanese (ja)
Other versions
JPH012133A (en
Inventor
Masataka Abe
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP62-158163A priority Critical patent/JPH012133A/en
Priority claimed from JP62-158163A external-priority patent/JPH012133A/en
Publication of JPS642133A publication Critical patent/JPS642133A/en
Publication of JPH012133A publication Critical patent/JPH012133A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the productivity of the program such as a word processor, etc., by changing the elongation, shortening, etc., of the record of an successively organizing file only by correcting the data of the record in an application program.
CONSTITUTION: When the writing request of a variable length record of an successively organizing file is inputted and a second preparing means 4 inputs the discrimination result of the effect that a new variable length record is longer than a present variable length record in a record length from a comparing means 2, the new variable length record is written to the position different from the position to store the present variable length record on the memory medium and the writing position is written into the control information of the present variable length record on a memory medium. Thus, even when the record length of the new variable length record is elongated, it is not necessary to execute the re-writing processing of the whole of a program and the productivity of an application program to execute the data processing of the successively organizing file of a variable length record is improved.
COPYRIGHT: (C)1989,JPO&Japio
JP62-158163A 1987-06-25 file management device Pending JPH012133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-158163A JPH012133A (en) 1987-06-25 file management device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-158163A JPH012133A (en) 1987-06-25 file management device

Publications (2)

Publication Number Publication Date
JPS642133A true JPS642133A (en) 1989-01-06
JPH012133A JPH012133A (en) 1989-01-06

Family

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