APPARATUS, SYSTEM, AND METHOD FOR ACCESSING A DATABASE

摘要

A database access apparatus, a system and a method which has the inquiry which is not formatted as the database query statement are provided to access a plurality of software applications and target database using the demand which is not formatted as target the database question statement. A database access method includes the following steps. The first interface module(140a) converts inquiry into the common inquiry format. The common broker interface(130) is stored on the storage unit and comprises 'the executable code performed by processor'. The schema name module comprises the stored and executable code in response to the schema name is not included in the schema name list. The query construction module comprises in order to build the query statement relating to the target database from the schema name list and the attribute name list.