1日前 -I have a many-to-many relationship between a Category and an Attribute object since every category can have many attributes. This is my Category object:
5日前 -In this tutorial, I will guide you how to use Spring Security to authorize users based on their roles in a Spring Boot application.
1日前 -... JoinColumn(name = "chat_room_id", referencedColumnName = "id") @MapsId ... Fetch LAZY doesn't work when JoinColumn name is primary key · Hibernate ORM. 0, 359 ...
2日前 -class Employee { @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "company_id") private Company company; // the rest of the code }. If we don't specify ...
1日前 -Hello everyone,. I want to file a bug report on the reactive MS-SQL client. We run a fully reactive Quarkus app on Azure using Azure SQL as a database. We used ...
3日前 -@Subselect is an alternative way to map an entity to a database view or subquery. In this example, I will create a spring boot web application which relies on ...
3日前 -i have two classes: a BIlls class: @IdClass(BillsKey.class) public class Bills { @Id private Long id; @ManyToOne() @Id @JoinColumn(name = "supplier", foreignKey ...
1日前 -Java Persistence API (JPA) is a specification for accessing, persisting, and managing data between Java objects/classes and a relational database.
2日前 -tokens) @JoinColumn({ name: 'user_id' }) user: User; // This decorator allows to run before insert command // setting up token automatically before insert ...