DATABASE ACCESS METHOD AND DEVICE

PROBLEM TO BE SOLVED: To provide a database access method and device for returning a normal application result to the same request and the same application even when an APL server breaks down. SOLUTION: In this database access device, an application server 3 is provided with a database access method part 3b for applying input information from an application part 3a and application server ID to a parameter, and for notifying a database access control part 4c of this, and a database server 4 is provided with the database access control part 4c for managing access information for every identical request based on the input information from the database access method part 3b, and for performing access to RDBMS as the first access for every access content, and stores the access information in the memory 4a, and for returning the result to the application server 3 as the access origin. COPYRIGHT: (C)2008,JPO&INPIT