Child elements of 1-M relationship are not populating in target,while saving an output expression

binitak over 7 years ago

I had CDT structure with one to many relationship, something like this

Parent Data (P:PD1,PD2,PD3,PC)

Child Data (C:CD1,CD2,CD3)

Realtionship (PD1,PD2,PD3,PC-CD1,CD2,CD3)

In PV I can see the relationship structure, but when I tried to save an Output Expression in child element ( P.PC.PD1), I didn’t see full nested structure in target. Its showing there is relation but elements of child table is not populating) instead of element its showing PC(P?list) (highlighted in yellow)

I had also clear the cached and check and check with other browser.

TIA

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0 aloks0189
Certified Lead Developer
over 7 years ago

binitak As per my understanding, you might have modified the XSD for establishing One to Many relationship between 2 CDT's (Tables), can you cross check the XSD once again, is that properly configured.

It should be something like
====================================================================================================
<xsd:element maxOccurs="unbounded" minOccurs="0" name="childId" type="tns:ChildCDT">
<xsd:annotation>
<xsd:appinfo source="appian.jpa">@OneToMany(cascade=CascadeType.ALL, indexed=false)</xsd:appinfo>
</xsd:annotation>
</xsd:element>
====================================================================================================
If the XSD is correctly configured then to debug the issue, try creating a Dummy interface, Add a rule Input of this CDT, now have some fields and try saving the fields values into the foreign Key CDT, i mean to say is , ri!parentCDT.childCDTNo.firstName, ri!parentCDT.childCDTNo.lastName etc..
Can you check are these fields populating in interface or not, are you still getting CDT?list ...?
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