About CriteriaBuilder

manual

JPA Criteria API Queries

Explains how to use the JPA Criteria API (CriteriaBuilder, CriteriaQuery, etc.) to build JPQL like queries.... be built using the JPA criteria API as follows: CriteriaBuilder javax.persistence.criteria.CriteriaBuilder JPA interface Used to construct criteria queries, ...

 
manual

JPA Query Expressions (JPQL / Criteria)

Describes JPA query (JPQL / Criteria API) expressions (literals, operators and functions).... and Dates  ( literal literal(value) CriteriaBuilder's method Create an expression for a literal. See ... , nullLiteral nullLiteral(resultClass) CriteriaBuilder's method Create an expression for a null literal with the ...

 
api-jpa

JPA Queries

Reference (JavaDoc) of all the JPA query types, including Query, TypedQuery, CriteriaBuilder, CriteriaQuery, Tuple, Root, Expression, Order, etc.... An essential interface for using the criteria API is the CriteriaBuilder interface: javax.persistence.criteria.CriteriaBuilder A CriteriaBuilder javax.persistence.criteria.CriteriaBuilder JPA ...

 
manual

Comparison in JPQL and Criteria API

Explains how comparison operators can be used in JPQL queries, including in comparing null values.... available also as JPA criteria query expressions. The CriteriaBuilder javax.persistence.criteria.CriteriaBuilder JPA interface Used to construct criteria queries, ...

 
manual

SELECT clause (JPQL / Criteria API)

Explains how to use the SELECT clause and projections in a JPA/JPQL query.... = cb. createQuery createQuery(resultClass) CriteriaBuilder's method Create a CriteriaQuery object with the specified ... can be used only in the SELECT clause). The CriteriaBuilder javax.persistence.criteria.CriteriaBuilder JPA ...

 
manual

Strings in JPQL and Criteria Queries

Explains string expressions in JPQL queries, including LIKE, LOCATE, LOWER, UPPER, TRIM, CONCAT and SUBSTRING.... available also as JPA criteria query expressions. The CriteriaBuilder javax.persistence.criteria.CriteriaBuilder JPA interface Used to construct criteria queries, ...

 
manual

Numbers in JPQL and Criteria Queries

Shows how numbers, arithmetic expressions and numeric functions and operators (MOD, ABS) can be used in JPQL queries.... available also as JPA criteria query expressions. The CriteriaBuilder javax.persistence.criteria.CriteriaBuilder JPA interface Used to construct criteria queries, ...

 
api-jpa

literal(value)

Create an expression for a literal.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jpa

javax.persistence.criteria.CriteriaBuilder

Used to construct criteria queries, compound selections, expressions, predicates, orderings.(Interface of JPA)

 
issue

Weird issue with variable naming

hi, ... ; import javax. persistence . criteria . CriteriaBuilder ; import javax. persistence . criteria . ... . commit ( ) ;   final CriteriaBuilder cb = em. getCriteriaBuilder ( ) ; ...