JpaRepository:
{quote}@Query("SELECT new ReportConfig(rc.uuid, rc.accountId, rc.createDate, rc.modifiedDate, author.id, :userId, author.firstName, author.lastName, rc.title ) FROM ReportConfig rc " +
...
)
List<ReportConfig> findByAccountIdAndUserId(@Param("accountId") Long accountId, @Param("userId") Long userId );{quote}
Constructor:
{quote}public ReportConfig(
String uuid,
Long accountId,
Date createDate,
Date modifiedDate,
Long ownerId,
Long userId,
String firstName,
String lastName,
String title)
\ {
// other stuff
}
{quote}
Exception:
{quote}Unable to locate appropriate constructor on class ... Expected arguments are: java.lang.String, long, java.util.Date, java.util.Date, long, java.lang.String, java.lang.String, java.lang.String{quote}
As you can see :userId is not recognized as Long input parameter for the constructor.
Clearly the {{JPQL BNF}} *does* permit passing parameters as constructor arguments.
{code}constructor_expression ::= NEW constructor_name ( constructor_item {, constructor_item}* )
constructor_item ::= single_valued_path_expression | scalar_expression | aggregate_expression |
identification_variable
scalar_expression ::= simple_arithmetic_expression | string_primary | enum_primary |
datetime_primary | boolean_primary | case_expression | entity_type_expression
string_primary ::= state_field_path_expression | string_literal |
input_parameter | functions_returning_strings | aggregate_expression | case_expression{code}
|
|
