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JPS6481030A - Table retrieving device - Google Patents

Table retrieving device

Info

Publication number
JPS6481030A
JPS6481030A JP62237136A JP23713687A JPS6481030A JP S6481030 A JPS6481030 A JP S6481030A JP 62237136 A JP62237136 A JP 62237136A JP 23713687 A JP23713687 A JP 23713687A JP S6481030 A JPS6481030 A JP S6481030A
Authority
JP
Japan
Prior art keywords
pointer
retrieved
stores
tables
storing part
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.)
Granted
Application number
JP62237136A
Other languages
Japanese (ja)
Other versions
JP2735195B2 (en
Inventor
Koichi Taniguchi
Kazuhiro Kawashima
Norihisa Komoda
Shunichi Harada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62237136A priority Critical patent/JP2735195B2/en
Publication of JPS6481030A publication Critical patent/JPS6481030A/en
Application granted granted Critical
Publication of JP2735195B2 publication Critical patent/JP2735195B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

PURPOSE:To reduce the quantity of data registered in a table to be retrieved by registering a specific symbol meaning the data that is not registered in a table into the table to be retrieved. CONSTITUTION:A table retrieval processing part 1 consists of a pointer table production part 4 which produces a head pointer table and a next pointer table, a table retrieving part 5 which retrieves a table based on a table to be retrieved and said two pointer tables, a storing part 6 for tables to be retrieved, a head pointer table storing part 7 which stores the head pointers, a next pointer storing part 8 which stores the next pointers, and a control variable storing part 9 which stores the control variables needed for addition and correction of the pointer tables.
JP62237136A 1987-09-24 1987-09-24 Table search device Expired - Lifetime JP2735195B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62237136A JP2735195B2 (en) 1987-09-24 1987-09-24 Table search device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237136A JP2735195B2 (en) 1987-09-24 1987-09-24 Table search device

Publications (2)

Publication Number Publication Date
JPS6481030A true JPS6481030A (en) 1989-03-27
JP2735195B2 JP2735195B2 (en) 1998-04-02

Family

ID=17010937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237136A Expired - Lifetime JP2735195B2 (en) 1987-09-24 1987-09-24 Table search device

Country Status (1)

Country Link
JP (1) JP2735195B2 (en)

Also Published As

Publication number Publication date
JP2735195B2 (en) 1998-04-02

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