Relationship Btw Form And Subform

Jan 25, 2008

Hi,

I have a main form (stud_details) also I have a subform called (pay_det_sub).The subform is displayed on the main form.
I want to create a relationship between the stud_details and pay_det_sub, with the aid of a field on the stud_details called numhus (which is the primary key).

So that when a student with a specific numhus value is displayed it brings about the payers details on the subform.

What's the best way of doing it??? Is it necessary to have numhus value stored also in the subform table to create a relationship....

Thanks

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Multiple Relationship Subform

May 7, 2006

Hi. can anyone help me. I've spent the last two hours getting no where.

I have a tbl_Enquiry,tbl_EnquiryType and tbl_Questions
On the main form (frm_Enquiry), depending on which enquiry type is chosen, will depend on which questions are displayed.
this is a many to many relationship so I have a junction table, called tbl_TypeQuestionJunction.

The questions are displayed in a sub from when the enquiry type is selected, and this all works fine.

However, I then need to add a field where the user can write thier answers to the questions.
for this I have a table tbl_QAJunction with the fields
EnquiryID
QuestionID and
Answer

How can I get my subform to display the correct questions when the enquiry type is selected, with an answer box next to it and then pick up the EnquiryID, QuestionID and the answer and add them to the tbl_QAJunction.
I just can't get a query to work.

I hope this makes sense

This has really bugged me and is stopping me completing my database.
Am i going abotu this all wrong? If anyone can help, I'd be grateful
I've attached a cut down version of the DB so you can see what i'm on about

Thanks

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Hi,

I am assuming Access cannot handle Many to Many relationships very well.

I have an Account form ("MainForm") with an embedded SubForm that displays only the Account Address with suite number, street number, street name, street type. Account to Address is a Many to Many relationship. My Account form's source is tblAccount, and the SubForm is built off of a query of 3 tables -- Querying Account, LinkTable, and Address table. The link between the SubForm and the "MainForm" is done via AccountID.

My problem is, when I query for an Address (say entering a street number of 25), I want to get back all the addresses with street number of 25 AND the corresponding Accounts that have street number 25 only

What it does is return the addresses with Street Number 25 and ALL the accounts regardless of what their addresses are!

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Please advise -- this "simple" project is becoming quite the headache! :eek:

"edit" -- I also notice this problem with a 1 to Many relationship (the "many" portion being the subform)

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