Jpa query parameter

Jpa query parameter. if :value is passed in as null, all Products are returned. It is (part of) a string literal (surrounded by quotes). @Query("select u from User u where u. By using a manually defined query. If you want to use native query you can do it like below. log4j. Param1, t. #Show SQL parameters binding. Dec 20, 2022 · I'm using Spring Data JPA with Hibernate as the JPA provider. In this way you can pass any enum value to your JPA query or repository method. That being said, this will not work anyway. sql=debug. logger. Positional Parameters: They are indexed, starting from 1. We will pass in the query string to be executed in the underlying database and the entity type that will be returned as a result. List<Something> yourResult = somethingService. courseDate < CURRENT_TIME" +. Would like to search office_products table with an order_num and return associated row(s) of data(in the real world it wouldn't make sense to have multiple orders with the same order number but in this example let's just say 'Yes' so we can return a list). active desc"); answered Aug 10, 2017 at 6:53. However, there must be a strategy that decides what A single query can declare either named parameters or positional parameters, but is not allowed to declare both named and positional parameters. Nov 11, 2009 · So a log4j configuration could look like: # logs the SQL statements. 2, the Hibernate Criteria API is deprecated, and new development is focused on the JPA Criteria API. Oct 11, 2018 · Step 1: Implement JpaSpecificationExecutor in your JPA Repository. Feb 9, 2014 · No, it's not possible to do that. For example, if we create a query method called findByName () and annotate it with the @Query JPA does not provide an API for defining the parameters explicitly (except when using criteria API), so query parameters are defined implicitly by appearing in the query string. show-sql=true. # Logs the JDBC parameters passed to a query. findByIdAndStatus(id, Status. Your specification method will be similar to the following one: public static Specification<Entity> byColumnNameAndValue(String columnName, String value) {. camp_type = 1; Jul 11, 2013 · The JPA repository section query creation has the following methods. Deprecate the Hibernate-specific (JDBC-style) positional parameters in favor of the JPA-style. You'll have to implement it by yourself by dynamically generating the JPQL query. out. search}: java. tobi. For basic types, which are covered by the JDBC `Types interface, Hibernate manages to bind the parameter values since it knows how to handle the basic properties. When you are executing a native SQL query, Hibernate no longer knows the associated column type. 0, spring now supports @Nullable annotation. Now that our entity is all set up, let’s create a Spring Data repository to query those articles. xml and method names. hibernate. We’ll create three methods using several Spring Data JPA features: public interface ArticleRepository extends JpaRepository <Article, Integer> {. 1. The parameter type is inferred by the context. Option 1: Use the createQuery method and pass a dynamically generated string to the method. May 6, 2013 · I would like to set parameter to a native query, javax. Direction. This frees the domain Jan 8, 2024 · The Criteria API allows us to build up a criteria query object programmatically, where we can apply different kinds of filtration rules and logical conditions. Optional param with query Spring-Boot jpa 1. data Jun 1, 2016 · User findByEmailOrUserName(String usernameOrEmail); By default, Spring Data JPA uses position-based parameter binding. active"); It will display inactive users first. public interface ItemRepository extends JpaRepository<ItemEntity, Long> {. List<Predicate> predicates = new ArrayList<>(); Using named queries to declare queries for entities is a valid approach and works fine for a small number of queries. Jul 15, 2022 · We recommend to either rather declare the queries on the repository methods directly using @Query. email = :usernameOrEmail OR t. We can extend the query derivation feature to add a combination of conditions to get an appropriate result. smsText and so on, on the query Jan 8, 2024 · 3. of records. item_code = :itemCode", nativeQuery = true) Page<ItemEntity> search(@Param("itemCategory") String itemCategory, @Param("itemCode Mar 17, 2024 · We can also do @RequestParam (value = “id”) or just @RequestParam (“id”). 3. class Each number of bind parameters requires a new execution plan. 2. Direction = Sorting as per rollNo. public List<User> findByStateIdAndNameOrAge(Integer stateId, String name , Integer age, Pageable pageable); I Named parameters in native queries also aren't part of the JPA specification. I am setting a list of integer, but when JPA converts typed query to corresponding sql query it is adding a to_number function and index of the table is not used. If you write the query using bind parameter values: Jan 30, 2024 · This article covered a simple implementation that can be the base of a powerful REST query language. Use :to instead of ':to'. See also Optional or Null Parameters. Nov 15, 2012 · JPA could not locate named parameter. May 31, 2015 · Let’s move on and find out how we can pass method parameters to our query methods. 4. format_sql=true May 20, 2015 · 4. Assume that we’ve already have tutorials table like this: Let’s check the basic query method: findAll () first. . Use JPQL. Using query parameyters is not an option, because query parameters can only be values to replace in a given prepared statement, and can't alter the nature of the query itself. Jul 22, 2020 · In the preceding code, the title method parameter will be assigned to the query parameter with index 1. I actually have a big DB with lots of entities, all nicely done with JPA, but I have this external DB which I use for 2-3 queries (like this one), so I opted to keep it Oct 3, 2023 · In this interface, we will write JPA Derived Queries to fetch data from database. status = 0 and t. Execute the query and retrieve the results. @Nullable – to be used on a parameter or return value that can be null. Reason: Spring JPA query method's default implementation of the IN clause is inefficient. firstname = :#{#customer. In a Spring Boot application, I have a SQL query that is executed on a postgresql server as follows : "and flavour= coalesce(?2, flavour) ; ", nativeQuery = true) ERROR: COALESCE types bytea and character varying in PostgreSQL. Query subject keywords. A positional bind parameter gets referenced by its position. JPA query supports named parameters and positional parameters for parameterizing the queries. 0. Sort. Spring Data JPA provides two types of parameter bindings for @Query: positional and named parameters. This can be helpful to handle null parameters passed. Something like: @Query("SELECT DISTINCT c FROM Course c" +. EntityManager. 783 2 15 26. createQuery ( "SELECT e FROM Employee e WHERE e. "WHERE c. With @Query , we can use pagination as well where you need to pass object of Pageable class at end of JPA method. This means it does NOT use a parameter so if this gets further translated to SQL the corresponding prepared statement will NOT use a parameter. priviJoin p where u. Both named parameters and positional parameters cannot be used in a single query, but can be used in different queries. name = :name", so I will use parameters. The default persistence provider for Glassfish v2. Nov 18, 2020 · Step 2: Change the type of parameter from List to String in @Query method JPA: public List<Res> getData(String patternsStr); The postgres SQL query you mentioned is accepting regx array as string. List<String> selectedValues = Arrays. In the above example, a comparison of :name to a field whose type is String indicates that the type of :name itself is Feb 17, 2015 · 0. Now I want to pass parameter like smsIn. Set the query string using standard SQL syntax. JPA Typed query set parameter. setParameter(1, username) . data. getResultList(); I don't have an object representation for the users, so especially because it's a simple query I chose Native. May 16, 2019 · Spring Data JPA handles the bind parameters of JPQL and native SQL queries in the same way. Only positional parameter binding may be Nov 3, 2020 · 1. I'm always getting the IllegalStateException. createQuery(jpql) . 3: # Show all queries. getResultList(); BTW: The entityManager is injected somewhere in an EJB/Service/DAO. So I wrote new method: Jan 3, 2024 · Fixing the Exception. So I have a query string since I have over 14 fields but I'm facing issues with the dates. Feb 23, 2024 · To execute a native query with parameters, you can follow these steps: Create a Query object using the createNativeQuery () method of EntityManager. String queryString = generateQueryString(email, username); entityManager. 7. yml file: spring: jpa: show-sql: true properties: hibernate: format_sql: true Mar 22, 2018 · Here, In your query, you are passing Array List as a param that not make sence because ArrayList can contains duplicate data. List<Predicate> predicates = new ArrayList<>(); Jun 22, 2023 · 1. My repository query is, @Query("select u. Oct 2, 2015 · A named parameter is an identifier that is prefixed by the ":" symbol. May 16, 2021 · Notice you have to replace the Set parameter by a String. I have a table with primary key of id and foreign key of study_id. If you want to see active user first use like : @Query ("SELECT u from User u order by u. The second version translates to the JPQL "SELECT c FROM Customer c WHERE c. public interface TutorialRepository extends JpaRepository<Tutorial, Long> {. 0 you need EclipseLink which is the default for the Glassfish v3 preview or can be plugged into v2. in_clause_parameter_padding in your application. jpa. properties. For each query, you can choose if you want to use positional or named bind parameters. executeUpdate(); Option 2: Update the associated entity and merge. class); Sep 5, 2012 · JPA Typed query set parameter. properties file: spring. You can do it using Spring Specification. format_sql=true. Parameter with name [to] doesn't exist because you put :to between single quotes. empNumber = '" + empNumber + "'", Employee. A native query is or should be passed to the database exactly as you have created the SQL string, and unless your driver can take a serialized collection and understand that the single parameter needs to be interpreted as many, it just won't work. org. + " c. For example: Pageable pageableRequest = new PageRequest(page, size, Sort. 0. Aug 28, 2023 · Parameter Binding in @Query. Jan 20, 2015 · How to pass parameter on jpa query? 0. Feb 21, 2018 · I am trying to get the result of one query using Spring Data JPA. Jan 20, 2019 at 7:56. Query. public Predicate toPredicate(Root<Entity> root, select o from Product o WHERE :value is null or o. @Override. createQuery(accountQuery); query. state != 'Disabled') The problem is, that such query doesn't return anything no matter what Spring Data JPA. That makes refactoring of code easier in case we have to add/remove additional parameters. IllegalStateException: Query argument startDate not Aug 18, 2018 · 1. Named parameters are case-sensitive. Any queries (Delete, update, select) can be parameterized. @Query(value="select * from student where roll_no in (:rollNos)",native =true) List<Object[]> selectStudents(@Param("rollNos") List<Integer> rollNos); But I would recommend you to do it using JPA named query like below which is very easy to handle further as it gives you the result in Jun 9, 2017 · The key is in the query. sms_in_id is foreign key. – Reuben Peter-Paul. SQL=debug. Jan 3, 2019 · The problem in your query is that you concatenated the bind parameter value which, apart from causing your issue, may expose your application to SQL injection attacks. findBy () With Multiple Columns. DESC, rollNo); Where, page = index of page (index start from zero) size = No. Mar 23, 2023 · When using position-based parameters, you have to keep track of the order in which you supply the parameters in: @Query("SELECT c FROM Client c WHERE c. Native query not working when specifying column name. This is not the reason why you don't see the expected results. 5); List<Account> results = query. Improve this answer. Therefore, this code will not work. Jan 4, 2023 · JPA Query setParameter method and native SQL queries. Then we’ll cover the @Query annotation with named and ordered parameters. createQuery( "FROM Person p WHERE p. Jul 7, 2020 · I am trying to see if this is the right way to write delete query using spring JPA. Also, you can use Named Parameters to give a method parameter a concrete name and bind the name in the query: @Query("select t from User t where t. private UserRepository repository; @Value("${query. 5. Because passing an object of type Enum directly in the query does not work. Note you are passing the enum value here. the persistence provider maps your query parameters to the correct types and; the persistence provider can do internal optimizations to improve the performance. Can be used as findBy, findMyDomainTypeBy or in combination with additional keywords. asList("STRING1", "STRING2"); Passing a null parameter to a native query using @Query JPA annotation. Oct 14, 2019 · Creating a custom native SQL query in Spring Boot with Spring Data JPA. List<Tutorial> findAll(); } May 13, 2015 · Since Spring data jpa 2. The relation between two entities contains OneToMany where smsIn. 0; however, it is supported in JPA 2. List<Inventory> findByIdIn(List<Long> ids); } Above is working fine, however in same way I am trying to fetch the List or Map, based on multiple params List ids and List sortNumber. So I prefer Set instead of ArrayList and you can use param's oreder number instead of @Param annotation . I faced really similar issue and after some hours finally found a solution which I present in answer here. Using positional parameters with pagination — When using positional parameters with pagination queries you need to make sure that the parameter indexes still start with 1, even with a potential ORDER BY clause removed from the query. article_comment_id, ". Jan 19, 2019 · asked Jan 19, 2019 at 19:55. article_id, ". parameterOne = :parameterOne OR ((:parameterOne IS NULL) OR (:parameterOne = ''))"); Notice that if the parameterOne is null or empty, then the clause is always true and so doesn't influence the whole WHERE clause. Jun 26, 2017 · I wrote the following method in my repository interface which should list all the users in a state and if the name and/or age is present, it should filter the result. Available options depend on the actual store. This means that if the parameter isn’t present in the request, we’ll get an error: GET /api/foos HTTP/1. True findByActiveTrue() where x. active = false My guess would be to use Oct 31, 2023 · Hibernate Annotations, JPA. parameters. StateId is mandatory but name and age are optional filter parameters. May 17, 2021 · Here is how to enable SQL query logging (query + parameters) with Spring Boot + Hibernate. Camp_Start_Date between Sysdate - 2 and sysdate and t. I am using Spring Data JPA with native queries like below. WARNING: #{ticketController. relationName = VALUE(someMap)") List<Member> findByNameAndRelationNameIn(. Jul 30, 2012 · named parameters are defined in JPA 2. Jan 3, 2019 · 5. Sep 5, 2019 · 1. The full implementation of this article can be found in the GitHub project. value =. 2) Check the Repository interface has @Repository annotation. However, doing them all in a single GET request (with the for loop) tends to cache the result. JPQL and native SQL queries use the same Query interface, which provides a setParameter method for positional and named parameter bindings. Step 2 Now to fetch tickets based on optional parameters you can build Specification query using CriteriaBuilder. firstname}") List<User> findUsersByCustomersFirstname(@Param("customer") Customer customer); You can pass an object (like Customer) to your query methods and then use its reference to set your query params. The Jakarta Persistence Query Language (JPQL; formerly Java Persistence Query Language) is a platform-independent object-oriented query language defined as part of the Jakarta Persistence (JPA; formerly Java Persistence API) specification – Wikipedia. findByRole(role); Other way to answer to this question is implement a custom SpEL that is supported by Jan 8, 2024 · In this quick tutorial, we’re going to cover different ways of creating LIKE queries in Spring JPA Repositories. Configure logging correctly and you'll be able to see the bound parameters. If you want to check the parameter has a null or empty value, you should do like this: @Query("SELECT t FROM Test t WHERE (t. Second Scenario: Now let’s extend our previous query and search for a list of Insurances (our Entity) with more conditions. In this hibernate / JPA tutorial, we will learn to define and execute a native SQL query ( SQL SELECT query) using @NamedNativeQuery annotation and EntityManager. I wasn't able to just use delete method in JPA because study_id is not unique key. The first is equivalent to hibernate. Defining Query Methods. name = KEY(someMap) and e. Sep 23, 2015 · Step 1: Implement JpaSpecificationExecutor in your JPA Repository. - Loren Feb 1, 2012 · I've search including here in stack overflow and for JPA and Custom query I should specified the parameter. The next part of my Spring Data JPA tutorial describes how we can create database queries by using named Nov 10, 2010 · em. id is primary key and smsOut. return repository. createNativeQuery("SELECT * FROM TABLE_A a WHERE a. I keep getting the following error: " could not locate named parameter [articleCommentId] " but it doesn't make sense to me because to me the named parameter is very much in place. firstName = :firstName", Person. May 31, 2021 · 1. setParameter(value, 1234. Let’s use the AccountRepository interface and write another method for finding Accounts with username s and email s: public interface AccountRepository extends JpaRepository <Account, Integer> {. name = ?1 AND c. I need to pass a map as input parameter of type <Sting,String> or List into two JPA columns and get the result as List of records for all the entries in the map/list. I am setting a list of value in condition. category = :itemCategory and i. The parameter names passed to the setParameter methods of the Query and TypedQuery interfaces do not include this ":" prefix. You need to have it outside the quotes to be a parameter. Their behavior depends on the persistence provider and/or the JDBC driver. spring. category = :value. To do so, we can use the setParameter () method: Query<Person> query = session. lang. You can then populate the Query object with positional Table 1. type=trace. Follow Query a postgres jsonb using spring jpa @query annotation. Aug 30, 2012 · To get the result set the parameter(s) and run the query: TypedQuery<Account> query = entityManager. List<Article> findAllByPublicationDate(Date publicationDate) ; Mar 4, 2016 · I have a named parameter in JPA typed query. Spring Data JPA supports both position based parameter binding and named parameters. JPQL is inspired by SQL, and its queries Oct 8, 2018 · List<Something> findByIdAndStatus(Long id, Status status); //now call it like this. name() (or receive a String as a parameter) and cast that value of type String to the specific Enum that is needed. So it's easy to pass the regx list as string to JPA Query. RESOLVED); Share. printf("RESPUESTA",respuesta); return respuesta; } That will work fine. return (root, query, criteriaBuilder) -> {. public interface InventoryRepository extends JPARepository<Inventory, Long> {. setParameter For Two Or More Arguments Not Working In Jpa (Mysql Injection) 4. 3) Check the @Param is imported from org. Exists projection, returning Sep 11, 2015 · The SQL is correct. Oct 8, 2019 · Let’s rewrite the previous query to get employees by emp_number using the JPA API, but instead of using a parameter we’ll use a literal so we can clearly illustrate the situation: String empNumber = "A123"; TypedQuery<Employee> query = em. May 25, 2020 · So if you want to query for values that lay within the duration of a day, you must first define a day in your desired time zone, then adjust the start and end of that day into UTC values. show_sql=true legacy property, the second prints the bound parameters among other things. Spring boot: Optional parameter query in Query method. If you accidentally switch Aug 11, 2013 · I have two entities Like SmsOut and SmsIn. The solution to avoid QueryException in this case is to assign a value to the named parameter before executing the query. As the queries themselves are tied to the Java method that runs them, you can actually bind them directly by using the Spring Data JPA @Query annotation rather than annotating them to the domain class. Assume we are looking for insurance records in the database that Apr 17, 2018 · @Query(value = "SELECT u FROM User u WHERE u. Underneath the hood, it will 1. Rahul Chauhan. I would be also happy with return type Map from the method. When I run the app locally, I want to log SQL statements and the values of any parameters in those statements. 0, to get JPA 2. createNativeQuery Something like that Query query = em. Mar 15, 2022 · 2. Passing Method Parameters to Query Methods. Feb 22, 2024 · 4. MSISDN, t. It is "not replaced" because it isnt a named parameter like that. state != 'Disabled'") @Param("username") String userName); (The changed part is and ue. Something like this: @Query(. !! If that too not works then, 1) Check the @Query you have imported should be from org. Similarly, authorName will be assigned to the query parameter with index 2. If you are using the query methods with @Query annotation, this will take the precedence over @NamedQuery, named queries in orm. Extract parameters and their values from query string in Java. 4. I've also tested the query that is shown in the log with different parameters and it works. JPA. userName = :usernameOrEmail") User Nov 4, 2022 · I would like to log the SQL parameters binding in JPA queries and found the following configuration worked fine for Spring Boot 2. age = ?2") List<Client> findAll (String name, int age); The first parameter passed to the method is mapped to ?1, the second is mapped to ?2, etc. May 29, 2018 · By default, Spring Data JPA uses position-based parameter binding, as we saw in our previous tutorials. The repository proxy has two ways to derive a store-specific query from the method name: By deriving the query from the method name directly. parse( input ) ; Determine the first moment as seen in the time zone of your choice. But the support of named parameter bindings 14. If we cannot create our database queries from the method names of our query methods, because the method names would be too long, we should create them by using the @Query annotation. How would I specify a JPA query like: rather I'm hoping that it is somehow possible in JPA to use named parameters with 'LIKE' and wildcards. I struggle to get the param providedColors converted to an array[] in the query. General query method returning typically the repository type, a Collection or Streamable subtype or a result wrapper such as Page, GeoResults or any other store-specific result wrapper. Method parameters annotated with @RequestParam are required by default. Named parameters follow the rules for identifiers defined in Section 4. name = :username and ue. Since Hibernate 5. username,p. List<Integer> studentIds=ArrayList<Integer> //Student id is number in database and indexed. Hibernate with the JDBC driver for Oracle support both of these features. Let’s create the method: List<Customer> findByNameAndEmail(String name, String email); Now if we pass a null email, the generated JPQL will include the IS NULL condition: Mar 28, 2017 · Hence, I'll give you a couple of ways to sidestep this limitation. Oct 1, 2015 · Also pagination and dynamic sorting for native queries are not supported in spring data jpa. We’ve made good use of Spring Data Specifications to make sure we keep the API away from the domain and have the option to handle many other types of operations. Adding parameters Dec 27, 2017 · deleteByFileCodeIn(List<String> groups) // avoid this. Jun 6, 2011 · You can write query like : @Query ("SELECT u from User u order by u. id, t. For some reason, when interval comes into play injection of parameters doesn't work System. 1. Hibernate’s parameter padding feature addresses this issue. persistence. String queryString = "select c. As a result, the @Param annotation must have a string value that matches the corresponding JPQL or SQL query name. first select all records that match the IN criteria, then 2. Bind the parameter values to the query using named or indexed parameters. This is Jan 8, 2024 · The first method is very simple to create because null parameters in the query methods are interpreted as IS NULL by default. parent_comment_id, ". We’ll explore how to use Hibernate and JPA to build Criteria Queries. Pretty print SQL queries to standard out without parameters of prepared statements and without optimizations of a logging framework: application. @Query(value = "select * from items i where i. public Query setParameter (int pos, Object value); Specify positional parameters in your JPQL string using an integer prefixed by a question mark. mobileNumber, smsIn. Java JPA Query with two Parameters. param2 from BULK_REPOSITORY t where t. Query the Entities. To this end, I've added the following to my local configuration, as per this blog post : Jul 7, 2015 · The @Query annotation supports both JPQL and SQL queries. . pname = :pname") List<Users> findByUsername(@Param("uname") String uname , @Param May 12, 2015 · So instead of modifying the whole application, I've decided to modify just the queries in repositories with hardcoded clause like this: and ue. Optional Request Parameters. I found the answer, providing a list as a parameter is not supported in JPA 1. show-sql=true spring. So you'll have to do something like Feb 5, 2021 · The syntax (:param) is supposedly correct with other primitive parameters (int, string). We can pass parameters to our database queries by passing method parameters to our query methods. May 8, 2013 · The first query translates to "SELECT c FROM Customer c WHERE c. username = :uname AND p. The use of named parameters applies to the Java Persistence query language, and is not defined for native queries. I have extend the answer: When using the Spring data JPA @Query annotation, you have to use two separate query methods. It is important to note that the order of the query parameter indexes and the method parameters must be the same. name IN Jul 12, 2021 · 2. format_sql=true application. createQuery(queryString). pname from Users u join u. I want to delete a row based on study_id. String input = "2020-12-12" ; LocalDate ld = LocalDate. Oct 3, 2023 · Spring JPA supports both JPQL and Native Query. active = true False findByActiveFalse() where x. This doesn't strictly answer your question, but one simple solution is to have another method in your repository that checks your lists before calling the query and defaults them to a list with a dummy value. Thanks ! Oct 22, 2019 · here im trying to jpa to fetch the data from mysql db but im stucked with findby How to write findBy method for the below query using crudrepository spring data jpa? select t. userID = :inputUserId") User getUserById(String inputUserId); :inputUserId // named parameter Following is the reason to avoid placeholders (?) . execute a DELETE statement for each record found. The SQL gets send with a placeholder and the values for the bind parameters get send separately. JPA, why named parameter in native query is not Feb 24, 2022 · jpa query with optional parameters. Share. You must to transform the value of the parameter to a String using . We can also use named parameter with @Param annotation to give a method parameter a concrete name and bind the name in the query. We’ll start by looking at the various keywords we can use while creating query methods. createNativeQuery () method. repository. return new Specification<Entity>() {. logging. 2. Assuming the Enum in your database is defined as environment. 0 specification: A named parameter of a Java Persistence query language query is an identifier that is prefixed by the ":" symbol. properties file to true, Hibernate will pad the bind parameters of every IN clause to the next power of 2. See How to print a query string with parameter values when using Hibernate for how to do that for Hiberante. Here I am sending some parameter and receiving result according to that. 1 is Toplink which implements JPA 1. Oct 5, 2021 · Column name as a parameter to Spring Data JPA Query. 5. level. We can define named queries by using the @Param annotation inside the repository method declaration. Sorted by: 9. Note that this won't work in some versions of Sybase due to this bug, so the following is an alternative: select o from Product o WHERE isnull(:value, 1) = 1 or o. You can get close by using Spel Expressions. Feb 6, 2017 · 1 Answer. "SELECT e from #{#entityName} e where e. query. Query A can use named parameters and query B can use positional Oct 29, 2019 · Create a method called getAllUsers in UserService and get role value by using @Value: @Autowired. springframework. If you set the property spring. name = 'test Customer'". Setup Jan 8, 2024 · The method parameters are passed to the query using named parameters. role}") private String role; public Set<User> getAllUsers() {. I know that because if I do separate GET requests that each run the query method once, they return the correct value. – user3973283. fj oy wr bu cc xd oq yl ml lg