What is JPA entity mapping?
An example of an AI chatbot conversation about JPA entity mapping in Java applications.
What is JPA entity mapping?
JPA entity mapping is a way to define how Java objects relate to database tables using annotations.
Can you give me an example of how to map a class to a table?
Sure! You can use the @Entity annotation on your class and @Table to specify the table name.
What about relationships between entities?
You can use annotations like @OneToMany, @ManyToOne, and @ManyToMany to define relationships.
How do I handle primary keys in JPA?
You can use the @Id annotation to specify the primary key field in your entity class.
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