jpql

I want to execute this query in JPA.But i am getting error while executing this query.How to use Month(),Year() in JPA We can use these in native SQL Query.But how to use it? Please help me.Thanks in advance!! select model from IptExchangeratelines model where model.iptExchangerate.id=:id and " + " month(model.currencyExchangeDate)=:month and year(model.currencyExchangeDate)=:year Few JPA implementations have built-in support for date/time functions. EclipseLink EclipseLink supports EXTRACT allowing any database supported date/time part value to be extracted from the date/time. The EXTRACT

I want to know if JPQL is capable of doing a case-insensitive search on a collection of string. Scenario: Table1: Column1 (int) | Column2(string) 1 ABC 2 XYZ I am looking for a JPQL query which does something like this from Table1 a where upper(a.column2) in upper(:listOfCol2Values) Can I achieve this without having to change the case at the application code where i set the collection. Cheers. No you cannot. Reason is that UPPER and LOWER operate to the strings, so they do not take collection as argument. You can always do : from Table1 a where (upper(a.column2) = upper(:value1) or upper(a

I want to make a JPQL query with a collection of non entities. This is my Table entity : @Entity @Table(name = "ct_table") public class Table { ... @CollectionOfElements(fetch = FetchType.EAGER) @JoinTable(name = "ct_table_result", joinColumns = @JoinColumn(name = "tableId")) @MapKey(columns = { @Column(name = "label") }) @Column(name = "value") private Map<String, String> tableResults; ... then I try to make a query like this select count(*) from table where table.tableResults['somekey'].value='somevalue' but I get the following exception: Cannot create element join for a collection of non

Say, I have the following entity class: Person.java @Entity public class Person { @Id private String name; private String[] cars; // Constructor, getters and setters } And the repository: PersonRepository.java public interface PersonRepository extends CrudRepository<Person, String> { // this is unclear! List<Person> getAllByCars...(String car) } Is there a method that returns all persons, whose car array contains one given car (the String parameter above)? For me, it seems that all supported JPA keywords can only deal with single elements, but not with arrays. Thanks for help! Ideally, You