This is my TBL_PRODUCTS table structure is

PRODUCT_ID pk
PRODUCT_NAME
CATEGORY_NAME
SUBCATEGORY_NAME
BRAND_NAME

This is my TBL_CELLPHONE table structure is

PRODUCT_ID pk
BLUETOOTH
CAMERA

This is my TBL_CELLPHONE table structure is

PRODUCT_ID pk
NO_OF_CHANNELS
WOOFERS

my entity beans are

@Entity
@Table(name="TBL_PRODUCTS")
public class TblProducts implements Serializable
{
 @Id
 @Column(name="PRODUCT_ID")
 private BigDecimal productId;

 @Column(name="PRODUCT_NAME")
 private String productName;

 @Column(name="CATEGORY_NAME")
 private String categoryName;

 @Column(name="SUBCATEGORY_NAME")
 private String subcategoryName;

 @Column(name="BRAND_NAME")
 private String brandName;

 @OneToOne(fetch=FetchType.LAZY,mappedBy="tblProducts")
 private TblCellphone tblCellphone;

 @OneToOne(fetch=FetchType.LAZY,mappedBy="tblProducts")
 private TblTelevision tblTelevision;
}
------------------------------------------------------------------------------
@Entity
@Table(name="TBL_CELLPHONE")
public class TblCellphone implements Serializable
{
 @Id
 @Column(name="PRODUCT_ID")
 private BigDecimal productId;

 private String bluetooth;

 private String camera;

 OneToOne(optional=false)
 @JoinColumn(name="PRODUCT_ID")
 private TblProducts tblProducts;
}
-----------------------------------------------------------------------
@Entity
@Table(name="TBL_TELEVISION")
public class TblTelevision implements Serializable
{
 @Id
 @Column(name="PRODUCT_ID")
 private BigDecimal productId;

 @Column(name="NO_OF_CHANNELS")
 private String noOfChannels;

 private String woofers;

 @OneToOne(optional=false)
 @JoinColumn(name="PRODUCT_ID")
 private TblProducts tblProducts;
}

TblProducts is my main table. I try to add OneToOne relation with other tables (TblTelevision and TblCellphone). I cant add more than one relation. If I add it gives incomplete deployment problem. If I remove any one of the OneToOne relation from TblProducts its works fine.
Is there any mistake in my code
Please help me

By
Thiagu.m