Configurable management information system right control method based on database

The invention relates to a configurable management information system right control method based on a database. The configurable management information system right control method includes the following steps that a right type list is built and comprises a right type ID and a right type field; a right list is built and comprises a right ID, the right type ID and a right description field; a role list is built and comprises a role ID, a role name and other fields. The role is set according to the characteristics of a system, a role right list is built and comprises the role ID, the right ID and the right type ID field, and the right is distributed to the role and recorded in the role right list, so that the role and the right are correlated. A user is built and distributed to the role, so that the user and the right are correlated through the role. A user list is built and comprises a user ID and a user name field. A user role list is built and comprises the user ID and a user ID field. When the user logs in and operates the system, complex right management is realized by inquiring the right of the user in real time.