| 摘要 |
PROBLEM TO BE SOLVED: To provide a browsing system which efficiently accesses a database server and reinforces a security function. SOLUTION: The database server 5 is equipped with a data table containing data and record identification codes showing whether or not access is allowed, a table for user authentication in which a record identification code showing an accessible record and an access level showing a browsing right range are registered corresponding to a code for authenticating a user, a table for browsing management in which a browsing code allowing browsing within the browsing right range is registered, and an access permission information table in which a browsable data table name and a data field name are registered corresponding to the access level and record identification code, and a server 8 for browsing is equipped with an performance program 9 which receives the code for browsing by accessing the table for browsing management after authentication using the code for authentication and accesses the database server 5 according to the code. |
