| 摘要 |
PROBLEM TO BE SOLVED: To determine, when an application is constituted of a plurality of modules, propriety of update of the modules according to a predetermined reference.SOLUTION: A case maintenance and management device of the present invention deletes modules updated in the latest, already completed case of all cases, receives a request requesting to update modules in a case in operation on the basis of the updated modules in the immediately previous case of the latest case, determines, by referring to change patterns stored in a storage unit, whether or not changing first update order starting from the immediately previous case via the latest case to the case in operation to second update order starting from the immediately previous case via the case in operation to the latest case, is possible, and deletes, when the change is possible as a result of the determination, a record on the latest case and stores a record on the case in operation. |
