the difference between get () and load () in Hibernate Hibernate has two very similar methods get () and load (), they can read the data from the database and return the corresponding instance through the specified entity class and ID, but hibernate does not make two identical methods, the difference between them is: 1. If no qualifying record is found, the Get () method returns NULL, and Load () will report the objectnotfoundecception. The 2.load () method can return an instance of an entity's proxy class, and get () always returns only the entity class. The 3.load () method can take full advantage of the two-level cache and the existing data in the internal cache, and the Get () method finds only in the internal cache, and if no corresponding data is found, it skips the level two cache and calls SQL to complete the lookup.
The difference between get () and load () in Hibernate
