Syntax for cascade on delete

syntax in doc

Ref: products.merchant_id > [delete: cascade, update: no action]

but when I try
id varchar [ref: > [delete: cascade]]
id varchar [ref: > delete: cascade]

it is not working. what is the correct syntax to use that?

Hi paperless,

Currently, we do not support writing relationship settings like yours. You can only write it with normal syntax; you can learn it here