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MySQL NDB Cluster API Developer Guide
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4.3.2.14 PrimaryKey

Annotation on a member to define it as a primary key member of a class or persistent interface.

4.3.2.14.1 Synopsis
 @Target(value={java.lang.annotation.ElementType.TYPE, java.lang.annotation.ElementType.FIELD, java.lang.annotation.ElementType.METHOD}) @Retention(value=java.lang.annotation.RetentionPolicy.RUNTIME) public @interface PrimaryKey {
  public String name ;
  public String column ;
  public Column[] columns ;
}
4.3.2.14.2 column

Name of the column to use for the primary key

Table 4.95 column

Parameter Description
return the name of the column to use for the primary key

4.3.2.14.3 columns

The column(s) for the primary key

Table 4.96 columns

Parameter Description
return the column(s) for the primary key

4.3.2.14.4 name

Name of the primary key constraint

Table 4.97 name

Parameter Description
return the name of the primary key constraint