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| Problem Mapping repeating structure |
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| sieijish |
 Posted: Thu Dec 16, 2004 2:41 pm Post subject: Problem Mapping repeating structure |
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Acolyte
Joined: 29 Nov 2004
Posts: 67
Location: London
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Hi all,
I am trying to map a repeating element (<event>) in source message "events" to a corresponding repeating element (<Levent>) in the target message "Levents".
<events>
<event text1="tA1" text2="tA2"/>
<event text1="tB1" text2="tB2"/>
</events>
<Levents>
<Levent ltext1="tA1" ltext2="tA2"/>
<Levent ltext1="tB1" ltext2="tB2"/>
</Levents>
I have two seperate message definitions, one for "events" & the other for "Levents". Both <event> & <Levent> elements are having max occurance of -1.
In the mapping node, when I have imported the source message as "events" and target as "Levents". In the 'events' tree I can see event[], event[all] & event[1]. In the 'Levents' tree of the target pane, i can see Levent[], Levent[all] & Levent[1]
I have mapped the fields text1, text2 under event[All] to the respective fields under Levent[All]
The Problem is that the output is generated as given below:-
<Levents>
<Levent ltext1="tA1"/>
<Levent ltext1="tB1"/>
<Levent ltext2="tA2"/>
<Levent ltext2="tB2"/>
</Levents>
I don't understand why <Levent> is repeated for each filed that I had mapped. Am I doing something wrong here? What is the right way of doing such a mapping? Please help..
Also, what is the use of Levent[] under the message tree?
Please help. |
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| sieijish |
| Posted: Fri Dec 17, 2004 2:22 am Post subject: |
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Acolyte
Joined: 29 Nov 2004
Posts: 67
Location: London
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| Can anyone please give a reply to this? This is a bit urgent & I don't know how to proceed. |
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| Ramphart |
| Posted: Fri Dec 17, 2004 4:21 am Post subject: |
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Disciple
Joined: 21 Jul 2004
Posts: 150
Location: South Africa, JHB
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| sieijish |
| Posted: Mon Dec 20, 2004 2:44 am Post subject: Is this a bug in WBIMB version 5 |
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Acolyte
Joined: 29 Nov 2004
Posts: 67
Location: London
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In the Compose Mapping Expression window for the mapping of "text1" under event[] tree, I see the following.
mapping : text1 --> ltext1
value of target field: t_LLGEvents.event["#I"].ltext1
Repeat mapping : WHILE "#I" <= CARDINALITY(s_events.event[]) DO
s_events.event["#I"].text1
Relating the above auto generated esql to my original source tree, there cannot be more than more than 2 'LLGEvent' fields as the CARDINALITY(s_events.event[]) is 2. But the broker is erroneously generating 4 'LLGEvent' nodes in the target tree.
Can any one try this & confirm that this is a bug in the product. |
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| drivett |
| Posted: Tue Dec 21, 2004 9:11 am Post subject: |
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Newbie
Joined: 03 Apr 2002
Posts: 7
Location: Gimlet e-solutions
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| we're having a similar problem with a TDS - TDS mapping going from CSV to fixed format. Basically we can't get the mapping to work. We've spoke to an IBM'er who reckons it may well be a bug, eSQL is out as our client was sold this as having GUI tools without code requirements! So we're in a bit of a fix!!! |
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