The difference between save () and persist () in Hibernate

Hibernate provides the persist () method, which is almost entirely similar to the Save () function, on the one hand, to take care of the JPA usage, and the Save () and persist () methods have another difference: when you save a persisted object using the Save () method, The method returns the identity property value of the persisted object (that is, the primary key value of the corresponding record), but the method does not have any return value when the persisted object is saved using the Persist () method. Because the Save () method needs to return the identity property value of the persisted object immediately, the program execution Save () method immediately inserts the data corresponding to the persisted object into the database, while persist () guarantees that it is not immediately converted to an INSERT statement when it is called outside of a thing. This feature is useful, especially when it comes to encapsulating a long session flow, and the persist () method is especially important.