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1-Many and Many-1 JPA Mapping With Spring Boot

  • Here is the list of important components in this SpringBoot Application.

    • Entities

      • Invoice
      • InvoiceLine

    • Repository Interfaces

      • InvoiceRepository
      • InvoiceLineRepository

    • Tables

      • invoice
      • invoice_line

  • This sample application demonstrates the bi-directional assocaition between Invoice and InvoiceLine entities using JPA annitations @OneToMany and @ManyToOne.

  • Also it throws some light on usage of CascadeType.ALL, orhpanRemoval=true, and FetchType.EAGER