I have just implemented some BLOB fields in the sales_order table to store some files attached to that order. In the code later on, I fill it via
This fills out the data attribute in the Model and I can get it via getData() right after the have set it. However, I can not make it store the BLOB content in the respective table record - even if save() is invoked.
Unfortunately, I am forced to do it that way. Storing the files on the disc directly is strictly prohibited by my client for security reasons.