ݟ ޟ ޟ (optimistic locking). ޟ , ޣ . . ޟ ޟ :

؞ :

  1. JPA, ݟ .

  2. ݟ > . JPA ( ) ޟ.

  3. ݟ JPA.

    ؞
    . ޟ ޟ @Version.
    כ ޟ . "" . , ޟ כ INSERT UPDATE.
    Ɵ כ . ޟ ޣ ޟ .
    ޟ . "" .


Eclipse ݟ:

@Version
@Column(table="<COLUMN_TABLE>", name="<COLUMN_NAME>")

 



 



" JPA"
JPA ( )

 



OR
EJB 3.0 Java Persistence API