ן

. ޟ ן.

ן (@Inheritance) (@Entity):

  1. ޣ .

  2. JPA, ן.

    ן

    ؞  ן    JPA.
  3. , ן.

    • (؞)

    • Ɵ

  4. ݟ . ן .

    ؞
    ן Ɵ .

    ݟ ޟ ޟ @DiscriminatorColumn.


    ޟ Char Integer ( : String). ޟ ޟ.
    ޟ ן. ޟ .

    ݟ ޟ ޟ @DiscriminatorValue.


    ؞ ݟ .

    ݟ ޟ ޟ @PrimaryKeyJoinClumn.



Eclipse ݟ :

@Inheritance(strategy=InheritanceType.<INHERITANCE_STRATEGY>)
@DiscriminatorColumn(name="<DISCRIMINATOR_COLUMN>",
    discriminatorType=<DISCRIMINATOR_TYPE>)
@DiscriminatorValue(value-"<DISCRIMINATOR_VALUE>")
@PrimaryKeyJoinColumn(name="<JOIN_COLUMN_NAME>", 
    referencedColumnName = "<REFERENCED_COLUMN_NAME>")

ޟ ޟ ן.

ן

    ޟ  ޟ  ן     .

ן

    ޟ  ޟ   ן   -.

 



 



Java