Ruby on Rails Developer Question: Download Questions PDF
Tell us what’s the difference between new, save and create?
Answer:
new – makes a new object but doesn’t save it to the database
save – saves the model. If the model is new a record gets created in the database, otherwise the existing record gets updated.
create – makes a new object and saves it to the database in one go
save – saves the model. If the model is new a record gets created in the database, otherwise the existing record gets updated.
create – makes a new object and saves it to the database in one go
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