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Topic-icon Question Use to topology with physical name

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27 Oct 2015 12:17 #1 by Saidou
Use to topology with physical name was created by Saidou
Hello,
I come to you on the topology. In Sunopsis we could do this: <% = snpRef.getSchemaName ("NOM_DU_SCHEMA_LOGIQUE", "D")%>. Did you this possibility in STAMBIA.

Thank you for your response

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27 Oct 2015 13:40 - 27 Oct 2015 13:41 #2 by Cyril Dussud
Replied by Cyril Dussud on topic Use to topology with physical name
Hi,
You can use xpath expressions to get information about metadata elements.
To know the available xpath expressions for an element, rigth click and look in XPath and Global XPath :



Then the syntax to use it is :
%x{<xPathExpression>}x%

Example :

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Last edit: 27 Oct 2015 13:41 by Cyril Dussud.

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27 Oct 2015 14:07 #3 by Saidou
Replied by Saidou on topic Use to topology with physical name
Thank's,

Can we do this :
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27 Oct 2015 15:10 #4 by Cyril Dussud
Replied by Cyril Dussud on topic Use to topology with physical name
Can you give more details about the context in which you want to use it ?
1 - Is it in a process ? in a mapping ? ...
2 - What do you want to do exactly ?
The xpath solution proposed in my last message should work to substitute the name of the schema.

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27 Oct 2015 16:59 - 27 Oct 2015 17:04 #5 by Saidou
Replied by Saidou on topic Use to topology with physical name
The context that I use it in a process.
My objective is to make my file directory defines metadata. Instead of writing all the way, I only put the logic diagram.

Thank you
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Last edit: 27 Oct 2015 17:04 by Saidou.

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28 Oct 2015 10:08 #6 by Cyril Dussud
Replied by Cyril Dussud on topic Use to topology with physical name
Hi,

To be able to use the xpath expressions of a metadata element, drag and drop it on the action from the project Explorer, and then use it like this :
%x{$Name_Of_Metadata_Link/<xpathExpression>}x%

For example :



Here we copy a file directly to a directory

You can use too process parameters to change dynamically with
${<parameter>}$ syntax

Or variables with
%{<variable>}$ syntax (don't forget to drag and drop the variable on the process)

See Designer's Help Content if you need further informations for parameters, variables ,...
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