KR910010344A - Database Query Processing Unit - Google Patents

Database Query Processing Unit Download PDF

Info

Publication number
KR910010344A
KR910010344A KR1019900018036A KR900018036A KR910010344A KR 910010344 A KR910010344 A KR 910010344A KR 1019900018036 A KR1019900018036 A KR 1019900018036A KR 900018036 A KR900018036 A KR 900018036A KR 910010344 A KR910010344 A KR 910010344A
Authority
KR
South Korea
Prior art keywords
database
inquiry
inquiry command
executable
comparison
Prior art date
Application number
KR1019900018036A
Other languages
Korean (ko)
Other versions
KR940001879B1 (en
Inventor
사또시 시미즈
도시노리 미까미
Original Assignee
고스기 노브미쓰
오끼덴끼고오교 가부시끼가이샤
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 고스기 노브미쓰, 오끼덴끼고오교 가부시끼가이샤 filed Critical 고스기 노브미쓰
Publication of KR910010344A publication Critical patent/KR910010344A/en
Application granted granted Critical
Publication of KR940001879B1 publication Critical patent/KR940001879B1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

내용 없음.No content.

Description

데이터 베이스 조회 처리장치Database Query Processing Unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 데이터 베이스 조회 처리장치의 일실시예를 나타낸 블록도.1 is a block diagram showing an embodiment of a database query processing apparatus according to the present invention.

제4도는 데이터 베이스 액세스용 오브젝트의 구성예를 나타낸 도면.4 is a diagram showing an example of the configuration of an object for database access.

제5도는 제1도의 데이터 베이스 조회 처리장치의 조회 처리 프로우차트.5 is an inquiry processing procedure of the database inquiry processing apparatus of FIG.

Claims (1)

입력장치에서 데이터 베이스 조회 커맨드를 입력하고, 그 조회를 해석하여 실행 가능 오브젝트를 생성하고, 그 실행 가능 오브젝트를 사용하여 데이터 베이스를 액세스하는 데이터 베이스 조회 처리장치에 있어서, 상기한 데이터 베이스 조회 커맨드를 입력하고, 이것을 이전에 실행된 조회 커맨드와 비교하는 조회비교수단과, 이 조회 비교수단에 의한 비교의 결과, 상기한 데이터 베이스 조회 커맨드전체가 상기한 이전에 실행된 조회 커맨드와 동일한 경우에는, 이미 생성이 끝난 실행가능 오브젝트를 후기 축적수단에서 선택하고, 상기한 데이터 베이스 조회 커맨드와 상기한 이전에 실행된 조회 커맨드의 일부가 동일한 경우에는, 그 동일한 부분에 대응하는 오브젝트를 후기 축적수단에서 선택하는 오브젝트 선택수단과, 상기한 조회 비교수단에 의한 비교의 결과, 일치하지 않았던 상기한 데이터 베이스 조회 커맨드의 전체 또는 일부의 조회를 해석하여 문법상의 잘못 등을 체크하는 조회 해석수단과, 이 조회 해석수단으로 체크가 끝난 조회에서 오브젝트를 생성하고, 혹은 이 오브젝트에 상기한 오브젝트 선택수단에 의해서 선택된 오브젝트를 합성하여 새로운 오브젝트를 생성하는 오브젝트 생성수단과, 이 오브젝트 생성수단으로 생성한 오브젝트를 실행가능한 오브젝트로 변환하는 오브젝트 변환수단과, 데이터 베이스 조회 커맨드와 상기한 오브젝트 생성수단으로 생성한 오브젝트 및 상기한 오브젝트 변환수단으로 생성한 실행가능한 오브젝트를 관련시켜 기억하는 축적수단과, 상기한 오브젝트 선택수단으로 선택된 실행가능 오브젝트, 혹은 상기한 오브젝트 변환수단으로 생성된 실행가능 오브젝트를 사용하여 데이터 베이스를 액세스하는 데이터 베이스 액세스 수단을 구비함을 특징으로 하는 데이터 베이스 조회 처리장치.A database inquiry processing apparatus for inputting a database inquiry command at an input device, interpreting the inquiry to generate an executable object, and accessing a database using the executable object, wherein the database inquiry command is executed. A query comparison means for inputting and comparing this to a previously executed inquiry command, and if the entirety of the database inquiry command is the same as the previously executed inquiry command as a result of the comparison by the inquiry comparison means, If the generated executable object is selected in the late accumulation means, and if the database inquiry command and a part of the previously executed inquiry command are the same, an object corresponding to the same part is selected in the late accumulation means. Object selection means and the inquiry comparison means described above. A query analyzing means for analyzing all or part of the above-mentioned inquiries of the database query command which did not match as a result of the comparison, and checking an error in grammar, etc. Or object generating means for synthesizing the object selected by the object selecting means described above with this object to generate a new object, object converting means for converting the object generated by the object generating means into an executable object, and a database inquiry command Accumulating means for associating and storing the object generated by the object generating means and the executable object generated by the object converting means, the executable object selected by the object selecting means, or the object converting means. Run Database query processing apparatus using a function object that is characterized by having a database access means for accessing the database. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900018036A 1989-11-09 1990-11-08 Apparatus for database access KR940001879B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1289919A JP3016799B2 (en) 1989-11-09 1989-11-09 Database query processing unit
JP1-289919 1989-11-09

Publications (2)

Publication Number Publication Date
KR910010344A true KR910010344A (en) 1991-06-29
KR940001879B1 KR940001879B1 (en) 1994-03-10

Family

ID=17749463

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018036A KR940001879B1 (en) 1989-11-09 1990-11-08 Apparatus for database access

Country Status (2)

Country Link
JP (1) JP3016799B2 (en)
KR (1) KR940001879B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3398672B2 (en) * 1994-04-15 2003-04-21 日本電気株式会社 Intermediate data storage device
JP2758829B2 (en) * 1994-06-14 1998-05-28 中国日本電気ソフトウェア株式会社 Same instruction processing high-speed system
JP3201945B2 (en) * 1995-01-10 2001-08-27 インターナショナル・ビジネス・マシーンズ・コーポレーション How to compare database tables
JP3803025B2 (en) * 2000-12-05 2006-08-02 富士電機ホールディングス株式会社 Resistor
US9600513B2 (en) 2011-06-09 2017-03-21 International Business Machines Corporation Database table comparison

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188766A (en) * 1983-04-11 1984-10-26 Nec Corp Processing device of data base retrieval
JPS63269224A (en) * 1987-04-27 1988-11-07 Nec Corp Data base access system

Also Published As

Publication number Publication date
JPH03152640A (en) 1991-06-28
KR940001879B1 (en) 1994-03-10
JP3016799B2 (en) 2000-03-06

Similar Documents

Publication Publication Date Title
Norvig Techniques for automatic memoization with applications to context-free parsing
RU2001102589A (en) DATA SEARCH METHOD AND DEVICE ALLOWING TO WORK WITH MANY SOURCES
KR890012210A (en) Document Forming Device and Its Formation Method
KR980004126A (en) Query Language Conversion Apparatus and Method for Searching Multilingual Web Documents
ATE333125T1 (en) ACCESS TO HIERARCHICAL DATA STORAGE VIA SQL INPUT
DE69525336D1 (en) LEARNABLE USER INTERFACE TRANSLATOR
KR910010344A (en) Database Query Processing Unit
KR940024600A (en) Data processing method and apparatus
KR870004369A (en) Storage area structure in the information processing device
KR960025181A (en) Dynamic Conversion Method of Search Statements for Korean Information Search
JP2942414B2 (en) Virtual database method
JP2655480B2 (en) Target adaptive natural language interface device
KR900003791A (en) Transaction processing unit
KR20010075818A (en) Method of searching a web domain
KR940009849A (en) How to Process System Queries in a Database
KR920010403A (en) How to control scan code selection on computer keyboard
JP2742059B2 (en) Dictionary editor for translation
JPH0752391B2 (en) Translation method of source program including multiple database descriptions
KR960705281A (en) Fuzzy data processing device and method therefor
US20120102030A1 (en) Methods for text conversion, search, and automated translation and vocalization of the text
KR960018968A (en) PLD Structure of Code Division Multiple Access System and Its Approach
JPS6238967A (en) Consolidating system for okuri-kana notation
JPH05233696A (en) Method for retrieving data base
KR910007687A (en) Operation method by password processing in memory typewriter
JPH0269832A (en) System for processing definition operator in expression processing

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20070223

Year of fee payment: 14

LAPS Lapse due to unpaid annual fee