How to insert repeatable form fields/group using form data model into DB?

[vivek1108]

My question is how can we insert a  repeatable field/group of fields into a Database using the Form Data Model.

I've tried creating two separate tables in my DB and making an association from one to child model in Form Data Model editor but it only provides us with get service to configure for the association.

So, whenever I try to post the data to the main Form Data Model it only stores the data in the main table but nothing is getting added into the associated table (with repeatable fields).
Please help me out if there's any other way we can establish this requirement using OOTB.

[workflowuser]

I think FDM only inserts data into one table

[Rakhi_Sukhadeve · Accepted solution]

@vivek1108 Association is just like join, which we use to read data from two or more tables.

For inserting data into 2 tables on the click of a button, you can invoke 2 insert service (one for each table).