DYNAMIC TRANSACTION RESOURCE UPDATE SYSTEM

PURPOSE:To start update processing immediately when a dynamic update request is issued and to prevent transaction processing from being stopped unnecessarily. CONSTITUTION:A resource dynamic update means 1 registers (11) the resource key 22 of transaction resource to be updated and update start time 23 on a table 2 when a resource update request 5 is inputted, and performs dynamic update processing 12, and records (13) update completion time 24 on the table 2 when update is completed. The transaction processing 3 records the key of the resource used in user processing 31 on a table 4. A judging means 321 nullifies the update processing of the user processing 31 by calling an update restoring means 323 when the resource key recorded on the table 4 is recorded on the table 2 and also, the user processing 31 is executed in a time zone from the update start time 23 to the update completion time 24 in accordance with the resource key in completion processing 32 executed after the user processing 31, and the transaction processing 3 is re-scheduled. In the case other than that, a nomrally completion means 322 is called, and the transaction processing 3 is completed normally.