 5 | _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 |
5 | , Comparable Defines inheritance strategy options. Since: JPA 1.0 InheritanceType JOINED ... than the fields that are common to the parent class, and a join is performed to instantiate the subclass ... that are common to the parent class, and a join is performed to instantiate the subclass. Since: JPA |
5 | Method javax.persistence.criteria.From CollectionJoin joinCollection( String attributeName ) Create an inner join to the specified Collection-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Returns: the resulting join Throws |
5 | table of the owning entity, or inverse entity if the join is part of the inverse join definition ... the collection. Default (only applies if single join column is being used): The same name as |
5 | Method javax.persistence.criteria.From ListJoin joinList( String attributeName ) Create an inner join to the specified List-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Returns: the resulting join Throws: IllegalArgumentException - if attribute of the given name does not exist Since: JPA 2.0 |
5 | Method javax.persistence.criteria.From MapJoin joinMap( String attributeName ) Create an inner join to the specified Map-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Returns: the resulting join Throws: IllegalArgumentException - if attribute of the given name does not exist Since: JPA 2.0 |
5 | Method javax.persistence.criteria.From SetJoin joinSet( String attributeName ) Create an inner join to the specified Set-valued attribute. Parameters: attributeName - name of the attribute for the target of the join Returns: the resulting join Throws: IllegalArgumentException - if attribute of the given name does not exist Since: JPA 2.0 |
5 | of the select item when it results from a get or join operation and the query result type is specified ... .createQuery(Product.class); q2.select(q2.from(Order.class) .join("items") . join("product |
5 | when it results from a get or join operation and the query result type is specified ... (Product.class);
q2.select(q2.from(Order.class)
.join("items")
.join("product")); Parameters: selection - selection specifying the item that is to be returned |
4 | COUNT($1) FROM com.lexware.vereinsverwaltung.verein.mitglied.Mitglied $1 LEFT JOIN $1.mitgliedschaft $2 LEFT JOIN $1.profile $3 LEFT JOIN $3.organisation $4 LEFT JOIN $1.postalAddresses $5 LEFT JOIN $1 ... .Mitglied $1 LEFT JOIN $1.mitgliedschaft $2 LEFT JOIN $1.profile $3 LEFT JOIN $3.organisation $4 LEFT |