About create
javax.persistence.criteria.CriteriaBuilder
Used to construct criteria queries, compound selections, expressions, predicates, orderings.(Interface of JPA)
JPA Criteria API Queries
Explains how to use the JPA Criteria API (CriteriaBuilder, CriteriaQuery, etc.) to build JPQL like queries.... CriteriaBuilder's method Create a CriteriaQuery object with the specified result type. See JavaDoc ... from(entityClass) AbstractQuery's method Create and add a query root corresponding to the given entity, forming a ... EntityManager's method Create an instance of TypedQuery for executing a criteria query. See JavaDoc ...
JPA Query Expressions (JPQL / Criteria)
Describes JPA query (JPQL / Criteria API) expressions (literals, operators and functions).... literal(value) CriteriaBuilder's method Create an expression for a literal. See JavaDoc Reference Page... , ... CriteriaBuilder's method Create an expression for a null literal with the given type. See JavaDoc ... currentDate() CriteriaBuilder's method Create expression to return current date. See JavaDoc Reference Page... ...
Storing JPA Entity Objects
Explains how to use JPA to store (persist) entity objects in the database. New entity objects can be stored in the database either explicitly by invoking the persist persist(entity) EntityManager's method Make an instance managed and persistent. See JavaDoc Reference Page... method or ...
javax.persistence.criteria.From
Represents a bound type, usually an entity that appears in the from clause, but may also be an embeddable belonging to an entity in the from clause.(Interface of JPA)
javax.persistence.criteria.MapJoin
The MapJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Map.(Interface of JPA)
javax.persistence.criteria.ListJoin
The ListJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.List.(Interface of JPA)
javax.persistence.criteria.CollectionJoin
The CollectionJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Collection.(Interface of JPA)
javax.persistence.criteria.SetJoin
The SetJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Set.(Interface of JPA)
