؟ JPA

؞ JPA:

  1. ޣ , JPA ޟ > ؟ > . ֟ ؞ .

    ؞ "؟ JPA"

    ֟  '؞ '   .
  2. JPA > . .

     ' '  آ '؟  JPA'.

    :

    • JPA ݟ .

    • ݟ қ , src JPA.

    • ݟ Java, .

    • Java ݟ .

    • ޟ, .

    • ޟ, ן : ( ޟ )

      • ޟ ( ؞) ؞ Java ؞ @Entity.

      • , (ޛ ).

      • ן ן JSR 220 (SINGLE_TABLE, TABLE_PER_CLASS, JOINED).

      • XML XML ޟ orm.xml, .

  3. ޟ ݟ .

     ' '  آ '؟  JPA'.

    , .

  4. :

    1. ޟ, . name @Entity (@Entity(name="EntityName")).

    2. ޟ ؞ ؞ ޟ . ޟ @Table name ޟ (@Table(name="TableName")).


      ޟ:

      ؝ ޟ ޛ

    3. ݟ . ֟ ݟ .

      ֟ ݟ

      ֟  ݟ .
    4. ޟ . ޟ ޟ ؟ .

    5. ݟ OK. ݟ.

    6. ޟ, ݟ ݟ ޣ ݟ.

    7. ޟ ݟ (؞) .

  5. . Eclipse .

 



آ ؟ JPA
آ ؟ JPA
" JPA"

 



ޟ ޟ persistence.xml

 



Java
ޟ persistence.xml