Use pure SQL for the operation on fireback and avoid ORM

[torabian]

A large issue when inserting into the databases, is if there are array of items in the entity, or an object, it would take so long to generate the childs and then use the uniqueId to link to the original object.

Gorm orm is not doing a great job at detecting such issues, let's add such SQL elements into the fireback directly to boost performance.