How to add description for a nested column with config: constraint: enforced: true

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1

Hello

I am trying to add the schema definition of a child column of a nested column for a model which has

  • name: item
    config:
    contract:
    enforced: true
    schema: ‘stage’
    columns:
  • name: transaction
    description: The transaction details .
    data_type: |
    array<
    struct<
    order_ts timestamp,
    quantity integer,
    order_id string,
    price numeric,
    currency string>>

How to add the description for these child columns such as order_ts etc as well… it was working well without that config: contract: enforced: true and the schema defined as below

  • name: item
    config:
    contract:
    enforced: true
    schema: ‘stage’
    columns:
    -name:transaction.order_ts
    data_type:timestamp
    descriptionOrder timestamp.
    -name:transaction.quantity
    data_type:integer
    description:order quantity.
    -name:transaction.id
    data_type:string
    description:sales order code.
    -name:transaction.order_price
    data_type:numeric
    description:amount.
    -name:transaction.currency
    data_type:string
    description:currency.

But the above mentioned parent.child column mode is not working with the constraint: enforced: true option.