6 | joinList(attributeName, jt)Method javax.persistence.criteria.From ListJoin<X,Y> joinList( String attributeName, JoinType jt ) Create a join to the specified List-valued attribute using the given join type. Parameters: attributeName - name of the attribute for the target of the join jt - join type Returns: the resulting join |
6 | joinCollection(attributeName, jt), JoinType jt ) Create a join to the specified Collection-valued attribute using the given join type. Parameters: attributeName - name of the attribute for the target of the join jt - join type Returns: the resulting join Throws: IllegalArgumentException - if attribute of the given name does not exist Since: JPA 2.0 |
6 | fetch(attribute, jt)Method javax.persistence.criteria.FetchParent Fetch<X,Y> fetch( SingularAttribute<?,Y> attribute, JoinType jt ) Create a fetch join to the specified single-valued attribute using the given join type. Parameters: attribute - target of the join jt - join type Returns: the resulting fetch join Since: JPA 2.0 |
6 | fetch(attribute, jt)Method javax.persistence.criteria.FetchParent Fetch<X,Y> fetch( PluralAttribute<?,?,Y> attribute, JoinType jt ) Create a fetch join to the specified collection-valued attribute using the given join type. Parameters: attribute - target of the join jt - join type Returns: the resulting join Since: JPA 2.0 |
6 | combined index not used: (v$1.linkedObjects join v$2). Step 5: Process ObjectProperty (v$3) instances ... .properties join v$3). [Step 5b] Evaluate fields in ObjectProperty (v$3) instances. [Step 5c ... is preferred and can improve performance). Complex heavy queries with several JOIN operations require |
5 | fetch(attributeName)Method javax.persistence.criteria.FetchParent Fetch<X,Y> fetch( String attributeName ) Create a fetch join to the specified attribute using an inner join. Parameters: attributeName - name of the attribute for the target of the join Returns: the resulting fetch join Throws: IllegalArgumentException - if attribute of the given name does not exist Since: JPA 2.0 |
5 | correlate(parentCollection)Method javax.persistence.criteria.Subquery CollectionJoin<X,Y> correlate( CollectionJoin<X,Y> parentCollection ) Create a subquery collection join object correlated to a collection join object of the enclosing query. Parameters: parentCollection - join object of the containing query Returns: subquery join Since: JPA 2.0 |
0 | javax.jdo.annotations.Value a foreign key constraint exists on the column or columns associated with this join. Generate or assume a foreign key constraint exists on the column or columns associated with this join. Specify "true" or ... String serialized Whether the value is to be stored serialized (into a single column of a join table |
0 | javax.jdo.annotations.Element key constraint exists on the column or columns associated with this join. Generate or assume a foreign key constraint exists on the column or columns associated with this join. Specify "true" or ... serialized Whether the element is to be stored serialized (into a join table) Whether the element |
0 | javax.jdo.annotations.Key columns associated with this join. Generate or assume a foreign key constraint exists on the column or columns associated with this join. Specify "true" or "false". Returns: whether to generate or assume ... serialized (into a single column of a join table). Whether the key is to be stored serialized (into |
