Hello,
here's my setup:
{code}
@Entity(name = "product")
public class Product extends BaseProduct {
@ElementCollection(targetClass = LocalizedValue.class)
@CollectionTable(name = "product_description_lv", joinColumns = @JoinColumn(name = "product_id"), indexes = {
@Index(name = "idx_" + "product_description_lv", columnList = "product_id") }, foreignKey = @ForeignKey(name = "fk_"
+ "product_description_lv"))
@MapKeyColumn(name = "locale")
private Map<Locale, LocalizedValue> description;
{code}
where {{LocalizedValue}} is:
{code}
@Embeddable
@Access(AccessType.FIELD)
public class LocalizedValue {
@Lob
@Column(length = 50000, name = "val")
private String value;
{code}
I create one {{Product}} assign two values for it's description ( one has value {{ first entry is <Locale.ENGLISH, null }} > and the other one has value {{ second is <Locale.GERMAN, " test }} "> ). Then I select the product from the database, and inspect the {{description}} map - the result is it only has 1 element in the map - the {{ <Locale.GERMAN, " test }} value "> one .
I will create a test project soon. |
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