Relational database search system and method, and intermediate l

Details Relational database search system and method, and intermediate l Relational database search system and method, and intermediate l

1997-12-15

2000-04-18

Ho, Ruay Lian

Data processing: database and file management or data structures

Database design

Data structure types

707 3, 707506, 3642834, G06F 1730

Patent

active

060526874

ABSTRACT:
Preliminarily or according to amendment to a basic table, an intermediate link table indicating a link condition for directly or indirectly linking two optional basic tables is automatically generated by obtaining an indirect link condition for linking basic tables which cannot be directly linked based on a link condition of basic tables which can be directly linked. By only inputting minimal information, a structured query language (SQL) statement is automatically generated according to the input information using the intermediate link table. Thus a relational database can be searched for desired data even when a user does not fully understand the structure of a table or field information in the relational database.

REFERENCES:
patent: 5355472 (1994-10-01), Lewis
patent: 5519859 (1996-05-01), Grace
patent: 5604899 (1997-02-01), Doktor
patent: 5617567 (1997-04-01), Doktor
patent: 5652882 (1997-07-01), Doktor
patent: 5742806 (1998-04-01), Reiner et al.

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