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6

JoinColumn.referencedColumnName

other than the cases described here, the referenced column is in the table of the target entity. When used with a unidirectional OneToMany foreign key mapping, the referenced column is in the table ... table of the owning entity, or inverse entity if the join is part of the inverse join definition
6

PrimaryKeyJoinColumn.name

of the primary key column of the current table. Defaults to the same name as the primary key column of the primary table of the superclass (JOINED mapping strategy); the same name as the primary key column of the primary table (SecondaryTable mapping); or the same name as the primary key column for the table
6

PrimaryKeyJoinColumn.referencedColumnName

) The name of the primary key column of the table being joined to. Defaults to the same name as the primary key column of the primary table of the superclass (JOINED mapping strategy); the same name as the primary key column of the primary table (SecondaryTable mapping); or the same name as the primary
5

PessimisticLockScope.EXTENDED

in join tables will be locked if the javax.persistence.lock.scope property is specified ... collection generally locks only the rows in the join table or collection table for that relationship or
5

PessimisticLockScope.NORMAL

is used, or if the entity is otherwise mapped to a secondary table, this entails locking the row(s) for the entity instance in the additional table(s). Entity relationships for which the locked entity ... contain the foreign key (such as relationships that are mapped to join tables or unidirectional
5

javax.persistence.GenerationType

for the entity using a database sequence. Since: JPA 1.0 GenerationType TABLE Indicates that the persistence provider must assign primary keys for the entity using an underlying database table to ensure ... an underlying database table to ensure uniqueness. Since: JPA 1.0 GenerationType valueOf(String name
0

javax.jdo.annotations.Index

value: "" Since: JDO 2.1 String table Table for the index. Table for the index. This is needed iff annotating a type where the index is not defined on the primary table for the type. Returns: the table on which the index is defined Default value: "" Since: JDO 2.1 String unique Whether this index
0

javax.jdo.annotations.ForeignKey

Default value: "" Since: JDO 2.1 String table Table for the foreign key. Table for the foreign key. This is needed iff annotating a type where the foreign key is not defined on the primary table for the type. Returns: the table on which the foreign key is defined Default value: "" Since: JDO 2.1
0

javax.jdo.annotations.Persistent

of this member are serialized Default value: "" Since: JDO 2.1 String table Table to use for persisting this member. Table to use for persisting this member. Returns: the table to use for persisting this member
0

javax.jdo.Constants

_JOINED_TABLE_PER_CLASS "javax.jdo.option.mapping.JoinedTablePerClass" "javax.jdo.option.mapping ... _MAPPING_JOINED_TABLE_PER_CONCRETE_CLASS "javax.jdo.option.mapping.JoinedTablePerConcreteClass" "javax ... .supportedOptions() String OPTION_MAPPING_NON_JOINED_TABLE_PER_CONCRETE_CLASS "javax.jdo.option.mapping

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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