Interstage Shunsaku Data Manager Application Development Guide - Microsoft(R) Windows(R) 2000/ Microsoft(R) Windows Server(TM) 2003 - - UNIX -
Contents Index PreviousNext

Part 1 The Basic for Developing Application> Chapter 7 Shunsaku File> 7.5 Notes on Using Shunsaku Files

7.5.4 Note on using multiple Shunsaku Files

This section explains the note on updating data using multiple Shunsaku Files in one transaction.

Follow the operation below if fileA is updated dynamically (execute the shunsyscfgedit command) and multiple Shunsaku Files are used in one transaction.

[Figure 7-3 Shunsaku File with transaction]

If multiple Shunsaku Files are updated in one transaction, the Shunsaku File before switching also can be accessed even during the switching. Therefore, if the error with the Shunsaku File before switching occurs, the transaction that Shunsaku File failed to switch will be rolled back.

If the Shunsaku File related to the transaction is updated dynamically, the connection will be closed and the transaction will be rolled back.

[Figure 7-4 Shunsaku File with no transaction]

If there is no transaction as shown in the figure above, the connection will be connected and the error will not occur.

Refer to Conflict Relationships in the Operator's Guide for more information on the conflict relationship of the application and the shunsyscfgedit command.

Contents Index PreviousNext

All Rights Reserved, Copyright(C) FUJITSU LIMITED 2006