ޟ כ . ޟ ޟ :

؞ :

  1. JPA, ݟ . > . JPA ( ) ݟ.

  2. ݟ JPA.

    ؞
    .

    ޟ ޟ @Basic.

    כ ޟ . "" . , ޟ כ INSERT UPDATE.
    Ɵ כ .
    כ . " " .
    • ֟

    ޛ ݟ ޟ null.
    ޟ :
    • ؞

    • LOB - ޛ ؛ ޟ (BLOB or CLOB). "Lob" .

    • - ޛ ޟ , . "" .

    • - , כ .



Eclipse ݟ:

@Column(name="<COLUMN_NAME>", table="<COLUMN_TABLE>", 
    insertable=<INSERTABLE>, updatable=<UPDATABLE>)
@Basic(fetch=FetchType.<FETCH_TYPE>, optional = <OPTIONAL>)
@Temporal(TemporalType.<TEMPORAL>)

 



 



" JPA"
JPA ( )

 



OR
EJB 3.0 Java Persistence API