Would these help?

https://doc.4d.com/4Dv17/4D/17/GET-RELATION-PROPERTIES.301-3729513.en.html 
<https://doc.4d.com/4Dv17/4D/17/GET-RELATION-PROPERTIES.301-3729513.en.html>
https://doc.4d.com/4Dv17/4D/17/dataClassAttributerelatedDataClass.303-3884018.en.html
 
<https://doc.4d.com/4Dv17/4D/17/dataClassAttributerelatedDataClass.303-3884018.en.html>


Keith - CDI

> On Jan 8, 2019, at 2:47 PM, Chip Scheide via 4D_Tech <4d_tech@lists.4d.com> 
> wrote:
> 
> given a pointer to a table, or a pointer to a field of a table,
> I want to be able, for the current record of this table, to :
> - iterate over all the fields of the table - I know how to do this
> -- determine if the current field has 1 or more relations - I do not 
> know how to do this
> --- if there are 1 or more relations, I want 'follow' each relation to 
> determine if there exists 1 or more related records at the other end of 
> the relation - I am not sure I know how to do this
> 
> what I want looks something like this
> 
> $Table_Num:=table->([table])
> $Field_Count:=get last field number([table])
> 
> For ($i; 1; $Field_Count)
> 
> if (field number valid($Table_Num; $i))
>  // get field relational information
> 
>  // if (relations)
> 
>   // For ($Realation_count)  
>    // check related table for records
> 
>    // if (related records exist) 
>     $Dependencies := True
> 
> // exit loops
> 
> Thanks
> Chip
> ---------------
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