JPS642137A - Data base device - Google Patents

Data base device

Info

Publication number
JPS642137A
JPS642137A JP62157203A JP15720387A JPS642137A JP S642137 A JPS642137 A JP S642137A JP 62157203 A JP62157203 A JP 62157203A JP 15720387 A JP15720387 A JP 15720387A JP S642137 A JPS642137 A JP S642137A
Authority
JP
Japan
Prior art keywords
retrieval
data
input
referring relation
table referring
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
JP62157203A
Other languages
Japanese (ja)
Other versions
JPH012137A (en
Inventor
Takao Hirata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62-157203A priority Critical patent/JPH012137A/en
Priority claimed from JP62-157203A external-priority patent/JPH012137A/en
Publication of JPS642137A publication Critical patent/JPS642137A/en
Publication of JPH012137A publication Critical patent/JPH012137A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To attain the highly speedy retrieval by defining the referring relation construction of a table and executing the retrieval in accordance wit the defined table referring relation construction.
CONSTITUTION: A defining part 4 for a table referring relation construction defines the table referring relation construction among respective tables stored in a table data storing part 2 based on an input from a displaying input/output part 1. A table referring relation data preparing part 6 prepares the table referring relation data in accordance with a table referring relation construction based on the input from the input/output part 1 or the table data stored in the table data storing part 2, and a retrieving part 8 for a table referring relation data executes the retrieval of the table data with the table referring relation data by the retrieving procedure in accordance with the table referring relation construction based on the input from the input/output part 1. Thus, since the retrieval can be executed in accordance with the defined table referring relation construction, it is not necessary to prepare a complicated instruction for each retrieval instruction, and since the retrieval is executed by the table referring relation data, the highly speedy retrieval can be executed.
COPYRIGHT: (C)1989,JPO&Japio
JP62-157203A 1987-06-24 database device Pending JPH012137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-157203A JPH012137A (en) 1987-06-24 database device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-157203A JPH012137A (en) 1987-06-24 database device

Publications (2)

Publication Number Publication Date
JPS642137A true JPS642137A (en) 1989-01-06
JPH012137A JPH012137A (en) 1989-01-06

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291747A (en) * 1991-08-13 1994-03-08 Hoshizaki Denki Kabushiki Kaisha Electric control apparatus for ice making machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291747A (en) * 1991-08-13 1994-03-08 Hoshizaki Denki Kabushiki Kaisha Electric control apparatus for ice making machine

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