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13-Aquamarine
November 22, 2023
Solved

Describes and DescribedBy relationship

  • November 22, 2023
  • 1 reply
  • 2254 views

Is it possible to add CAD Documents in the 'Description' relationship? The help center suggests so.

https://support.ptc.com/help/wnc/r12.0.2.0/en/#page/Windchill_Help_Center%2FObjectOviewObjectRelationships.html%23

However, we could only create/search for WTDocs in the described by table of a part. 
Any insights will be helpful

Best answer by Fadel

The links between , EPM and part are different and more complicated 

the given link WTPartDescribeLink is using roles as below

wt.doc.WTDocument describedBy wt.part.WTPartDescribeLink describes wt.part.WTPart

 

The link between parts and cad can be for different associations (image,owner,content..) and it is created by actions like build structure (starting from CAD assembly or from Part BOM) or by auto-associate ..

 One of the tables that holds cad-part is EPMBuildHistory 

EPMBuildHistory has two roles one is to WTPart, the other is to EPM 

Fadel_0-1700633450616.png

For content association we have below table 

Fadel_1-1700633663207.png

 

 

 

Hope this helps, 

 

 

1 reply

Fadel
Fadel23-Emerald IAnswer
23-Emerald I
November 22, 2023

The links between , EPM and part are different and more complicated 

the given link WTPartDescribeLink is using roles as below

wt.doc.WTDocument describedBy wt.part.WTPartDescribeLink describes wt.part.WTPart

 

The link between parts and cad can be for different associations (image,owner,content..) and it is created by actions like build structure (starting from CAD assembly or from Part BOM) or by auto-associate ..

 One of the tables that holds cad-part is EPMBuildHistory 

EPMBuildHistory has two roles one is to WTPart, the other is to EPM 

Fadel_0-1700633450616.png

For content association we have below table 

Fadel_1-1700633663207.png

 

 

 

Hope this helps, 

 

 

Buiꓘa
Srikanth113-AquamarineAuthor
13-Aquamarine
November 22, 2023

Thanks Fadel.

I agree with your explanation above and thats my understanding on the part-EPM doc associations.

I am however trying to understand the reference of the CAD(EPM) documents in the Description relationship details in help center. 

https://support.ptc.com/help/wnc/r12.0.2.0/en/?_gl=1*o9e91n*_ga*MjE0MjU1MDM0MC4xNjg3Mjc1Mjc0*_ga_7NMP2MSYPM*MTcwMDY3MDgyOS42NC4xLjE3MDA2NzM2NDMuNDEuMC4w*_ga_1QBT6P6HR1*MTcwMDY3MzYyNC4xMjkuMS4xNzAwNjczNjQzLjQxLjAuMA..#page/Windchill_Help_Center%2FObjectOviewObjectRelationships.html%23 

Srikanth1_0-1700673795515.png

 

Fadel
23-Emerald I
November 22, 2023

this an issue with the help center , kindly open a support case , one of my colleagues will raise a documentation  SPR to correct it .

The WTPartDescribeLink is WTDoc<-> WTPart 

Fadel_0-1700675867421.png

even on that table the insert new is offing only WTDoc, and if you try to customize the table view , you will see only

WTdoc and its subtypes 

Fadel_1-1700676135351.png

 

 

 

 

 

Buiꓘa