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jags1891
PostPosted: Wed Aug 23, 2006 7:28 am    Post subject: Group messages Reply with quote

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Joined: 15 May 2006
Posts: 32

I am doing a get group program using C. Can any one tell me are there any flags to identify 1st message in group. I am able to find flags Last message in Group or identify if the message is group message but i am unable to find a flag to identify 1st message in group.

Can anyone tell me if there is a way we can identify 1st message in group and retrive info about its fields.

note : i am using C
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Vitor
PostPosted: Wed Aug 23, 2006 7:40 am    Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

AFAIK the only ways to tell if it's the first message of a new group are:

a) Make a note that the last message processed had "Last Message in Group" set
b) Make a note of the group id and when it changes it's the first message of a new group.

Interested to hear if anyone knows different...
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jefflowrey
PostPosted: Wed Aug 23, 2006 7:53 am    Post subject: Reply with quote

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Joined: 16 Oct 2002
Posts: 19981

http://publib.boulder.ibm.com/infocenter/wmqv6/v6r0/topic/com.ibm.mq.csqzal.doc/moup.htm
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Vitor
PostPosted: Wed Aug 23, 2006 7:56 am    Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

You learn something new on mqseries.net every day.

Most often from the Grand PooBah.
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jags1891
PostPosted: Wed Aug 23, 2006 8:01 am    Post subject: Reply with quote

Apprentice

Joined: 15 May 2006
Posts: 32

thanks very much
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jags1891
PostPosted: Wed Aug 23, 2006 12:46 pm    Post subject: Reply with quote

Apprentice

Joined: 15 May 2006
Posts: 32

anyone know something different
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jefflowrey
PostPosted: Wed Aug 23, 2006 1:00 pm    Post subject: Reply with quote

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981

If you read the link I posted, you'll see that the first message in a group has the message sequence number of "1".
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jags1891
PostPosted: Wed Aug 23, 2006 6:27 pm    Post subject: Reply with quote

Apprentice

Joined: 15 May 2006
Posts: 32

Thank you jeff
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