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How CICS screens use IMS DB

 
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ManSab

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Joined: 23 Sep 2006
Posts: 12
Location: Pune

PostPosted: Thu Jul 12, 2007 8:09 am    Post subject: How CICS screens use IMS DB
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how CICS screens use IMS DB, what are the various points we need to take care of while designing the same model..?

Thanks in advance
ManSab
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Devzee

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Joined: 20 Jan 2007
Posts: 684
Location: Hollywood

PostPosted: Thu Jul 12, 2007 11:19 am    Post subject:
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I dont see any special handling required for CICS screens.

In COBOL program make sure you are issuing IMS PCB call, also EXEC DLI should be used, you need to check the UIB status code before checking for DLI status code, may be at the end you can issue TERM call to commit all your changes.
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Bitneuker

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Joined: 07 Nov 2005
Posts: 1105
Location: The Netherlands at Hole 19

PostPosted: Fri Jul 13, 2007 1:39 am    Post subject:
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Screens are not directly related to an IMS DB. It's the application gathering data to fill messages to be sent out and it's also the application to care of handling the data in returned messages towards an IMS DB.
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