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Dynamics 365 Community / Forums / Microsoft Dynamics AX (Archived) / Possible to change min...
Microsoft Dynamics AX (Archived)

Possible to change minoccurs and maxoccurs in a AX schema?

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Posted on by Community Member

Hello all,

 

I have a question regarding minOccurs and maxOccurs in XSD schemas generated by AX 2012 R2. By default, all element nodes (not values) are always considered to use minOccurs = 0 and maxOccurs = "unbounded", I have created a sample query (designed for a outbound document) to illustrate this.

This query based on CustTable has two sub data sources, CustTrans and CustGroupInfo. CustTrans is set to FetchMode = 1:n/JoinMode = OuterJoin and CustGroupInfo is set to FetchMode = 1:1/JoinMode = InnerJoin.

5584._5F00_image02.png

When I view the schema, both CustTrans and CustGroupInfo are set to minOccurs = 0 and maxOccurs = unbounded.

 

The "most" logic thing here would be that CustGroupInfo is set to minOccurs = 1 and maxOccurs = 1.

 

Is it possible to override this behaviour from the query in the document classes and set minOccurs and maxOccurs manually?

 

Kind regards,

Tobias

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  • Dick Wenning Profile Picture
    Dick Wenning 8,705 Moderator on at

    no because we have a 1 to N relation.

    also mandatory field is not possible

  • Community Member Profile Picture
    Community Member on at

    What to do you mean by "mandatory field is not possible"? We can use Document Data Policies to set Required (minOccurs = 1) for fields, the issue here is that I can not do the same with the nodes.

    I can understand the fact that FetchMode does not really have to do with the 1/n relation in the XSD schema, but is it in that case possible to require a node in a outgoing schema?

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