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@Target(value=TYPE) @Retention(value=RUNTIME) public @interface SecondaryTable
This annotation is used to specify a secondary table for the annotated entity class. Specifying one or more secondary tables indicates that the data for the entity class is stored across multiple tables. If no SecondaryTable annotation is specified, it is assumed that all persistent fields or properties of the entity are mapped to the primary table. If no primary key join columns are specified, the join columns are assumed to reference the primary key columns of the primary table, and have the same names and types as the referenced primary key columns of the primary table.
Required Element Summary | |
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String |
name
The name of the table |
Optional Element Summary | |
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String |
catalog
The catalog of the table |
PrimaryKeyJoinColumn[] |
pkJoinColumns
The columns that are used to join with the primary table. |
String |
schema
The schema of the table |
UniqueConstraint[] |
uniqueConstraints
Unique constraints that are to be placed on the table. |
Element Detail |
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public abstract String name
public abstract String catalog
public abstract String schema
public abstract PrimaryKeyJoinColumn[] pkJoinColumns
public abstract UniqueConstraint[] uniqueConstraints
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