I'm having a problem when I query an entity who has a OneToOne relationship with another one. This is the …
java jakarta-ee jpa one-to-one joincolumnThere are 3 tables: TABLE_A ID_A field1 fieldN TABLE_B ID_B field1 fieldN TABLE_A_B ID_A …
hibernate many-to-many jointable joincolumnI have a Login entity and a Customer entity. Login.username is a foreign key in the customer table. Hence …
java jpa entitymanager joincolumn