DATABASE CONNECTION SYSTEM, DATABASE CONNECTION PROGRAM, AND DATABASE CONNECTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a database connection system capable of registering to a database metadata along with data to be written to the database by a processing module without altering the processing module.;SOLUTION: A setting information storage means 51 stores setting information which defines items of the metadate to be written to the database along with data in writing the data to the database. A metadata collecting means 52 requests metadata of the item defined by the setting information of a metadata holding means 54 for holding the metadata and collects the metadata from the metadata holding means 54. A write query conversion means 53 converts a query for instructing writing the data to the database into a query for instructing writing the data and the metadata of the item defined by the data and the setting information.;COPYRIGHT: (C)2009,JPO&INPIT