| , a full iteration over the Cartesian product is avoided. [ INNER ] JOIN As discussed above, range ... variable: SELECT c1, c2 FROM Country c1 INNER JOIN c1.neighbors c2 In JPQL, JOIN can only appear in a FROM clause. The INNER keyword is optional (i.e. INNER JOIN is equivalent to JOIN ). c1 is declared |
| JPA Enum Constant in javax.persistence.criteria.JoinType INNER Inner join . Since: JPA 2.0 |
| , max) - for paging. Query Structure SELECT (including NEW ). FROM (including INNER JOIN , LEFT OUTER ... ( composite ) indices. Collection and array elements are indexable (extremely fast JOIN queries ... optimizations. Configurable JPA eager/lazy fetch and JPA query FETCH JOIN . Configurable JDO fetch |
| Since: JPA 2.0 CollectionJoin join ( CollectionAttribute collection) Create an inner join ... Inherited from: From Since: JPA 2.0 ListJoin join ( ListAttribute list) Create an inner join ... .0 MapJoin join ( MapAttribute map) Create an inner join to the specified Map-valued attribute |
| JPA Method in javax.persistence.criteria.From Join join ( SingularAttribute attribute ) Create an inner join to the specified single-valued attribute. Parameters: attribute - target of the join Return: the resulting join Since: JPA 2.0 |
| JPA Method in javax.persistence.criteria.From Join join ( String attributeName ) Create an inner join to the specified attribute. Parameters: attributeName - name of the attribute for the target of the join Return: the resulting join Throws: IllegalArgumentException - if attribute of the given name does not exist Since: JPA 2.0 |
| JPA Method in javax.persistence.criteria.From SetJoin join ( SetAttribute set ) Create an inner join to the specified Set-valued attribute. Parameters: set - target of the join Return: the resulting join Since: JPA 2.0 |
| JPA Method in javax.persistence.criteria.From CollectionJoin join ( CollectionAttribute collection ) Create an inner join to the specified Collection-valued attribute. Parameters: collection - target of the join Return: the resulting join Since: JPA 2.0 |
| JPA Method in javax.persistence.criteria.From ListJoin join ( ListAttribute list ) Create an inner join to the specified List-valued attribute. Parameters: list - target of the join Return: the resulting join Since: JPA 2.0 |
| JPA Method in javax.persistence.criteria.From MapJoin join ( MapAttribute map ) Create an inner join to the specified Map-valued attribute. Parameters: map - target of the join Return: the resulting join Since: JPA 2.0 |