What we're saying is that even though you have a good PK/FK match, carefully 
compare every column name between the 2 tables.  You might have another column 
that exists in both tables but does not have the same data in it.   Just today 
I debugged a form created by someone else who said the same thing "the detail 
data won't show up".  The first thing I did was compare the column listing of 
both tables.  Sure enough, there was a column called Status in each of the 
tables, and there was different data in them so RBase would not "link" both 
tables.  And remember, nulls are never a link.  What I do in those instances is 
to create a single-table view of the detail table, renaming Status to Status2, 
and it now shows up and is editable!

Karen


 

 

 

-----Original Message-----
From: Matthew Brock <[email protected]>
To: RBASE-L Mailing List <[email protected]>
Sent: Wed, Apr 2, 2014 12:31 pm
Subject: [RBASE-L] - Re: Scrolling Region



The names look identical. 
The form is set up as a Many-to-Many Relationship


Tables are basically set up as follows




Item_Master
        Item_Number  PK
        Item_desc 
        ....


Invoice_Header
        Invoice_Number PK
        .....


Invoice_Trans
        Invoice_Number FK*
        Item_Number FK
        ... 




Thanks,
Matthew D. Brock




  
 
 
 
   From: A. Razzak Memon <[email protected]>
 To: RBASE-L Mailing List <[email protected]> 
 Sent: Wednesday, April 2, 2014 11:52 AM
 Subject: [RBASE-L] - Re: Scrolling Region
  
 

At 12:27 PM 4/2/2014, Matthew Brock wrote:

>I am converting some forms over and a few of them have a scrolling Region.
>The data in the region never gets read in when you do an edit. Is there
>some field that needs to be set for this?
>
>The form is being used as a transaction for a customer. so the top of the
>form is from the invoice_header table.
>This has information like cust_number, invoice_#, etc..
>The scrolling region has data like item number, item description, quantity,
>total, etc. It is read from table invoice_trans which is associated with
>invoice_header by the invoice_#.
>
>It is like it doesn't know what the invoice_# is to grab the data for in
>the invoice_trans table.
>
>Can someone help?

Using a multi-table form having One-to-Many table relations, the link
between Master/Slave table(s) is established by using the "common column
names with matching data".

Common Column Names with Matching Data is the key.

So, in your specific situation, using the Data Browser, take a look at
the list of columns in Invoice_Header table. Then, take a look at the
list of all columns in Invoice_Trans table. Find the common columns
and the matching data.

That simple exercise should provide you with some blue's clues ...

If installed, you may also use the R:Column Analyzer Plugin 9.5 to
visually display and analyze One-to-Many or Many-to-Many relationship
between tables.

Database Explorer | Main Menu | Utilities | Plugins  ...

Very Best R:egards,

Razzak.

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