Class SelectExpressionBNF

java.lang.Object
org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
org.eclipse.persistence.jpa.jpql.parser.SelectExpressionBNF

public final class SelectExpressionBNF extends JPQLQueryBNF
The query BNF for a select expression.

JPA 1.0:

BNF: select_expression ::= single_valued_path_expression | aggregate_expression | identification_variable | OBJECT(identification_variable) | constructor_expression

JPA 2.0:

BNF: select_expression ::= single_valued_path_expression | scalar_expression | aggregate_expression | identification_variable | OBJECT(identification_variable) | constructor_expression

Version:
2.5
Author:
Pascal Filion