Title:
データベース検索経路表示方法
Document Type and Number:
Japanese Patent JP4189246
Kind Code:
B2
Abstract:
The invention provides information concerning records that cannot be retrieved on a search path among databases when the retrieval of search keys for other related databases and records is carried out in a plurality of databases in a chain-reactive manner. In the course of retrieving search keys 302 and records in a chain-reactive manner up to a terminal database D, information for identifying a group of search keys and a group of records retrieved through a series of retrieval processing is outputted in one line or one column of a table. When the record retrieved from a certain database in the chain-reactive search procedure does not contain a search key to be entered into a subsequent database, information for identifying a record that does not contain the search key and information for identifying a database having the record is outputted.
Inventors:
Shigeru Tako
Junji Yoshii
Mizunuma Sada
Katsunori Masaki
Junji Yoshii
Mizunuma Sada
Katsunori Masaki
Application Number:
JP2003092632A
Publication Date:
December 03, 2008
Filing Date:
March 28, 2003
Export Citation:
Assignee:
Hitachi Software Engineering Co., Ltd.
International Classes:
G06F17/30
Domestic Patent References:
| JP10312396A | ||||
| JP2001076006A | ||||
| JP2001022759A |
Foreign References:
| WO2002033571A1 |
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Kenichi Imamura
Toshiaki Watanabe
Kenichi Imamura