Converting oracle cursor to jpa criteria query
CriteriaBuilder cb = em.getCriteriaBuilder(); CriteriaQuery<Object[]> cq = cb.createQuery(Object[].class); Root<Org> orgRoot = cq.from(Org.class); Join<Org, Dept> ord = orgRoot.join("dept"); cq.multiselect(orgRoot.get("orgname"), ord.get("deptname"), cb.sum(ord.<Integer> get("deptamt"))).groupBy( orgRoot.get("orgname")); Query qry = em.createQuery(cq); List<Object[]> orgList = qry.getResultList(); ...
insert/update an entity that has a many to many relationship with another entity using java criteria api
jpa,criteria,java-ee-7,metamodel
You should not use CriteriaUpdate for a simple update by id when you have the whole record. Simply use getEntiyManager().merge(t); ...
Is it possible to create Criteria Query without defining a root?
java,jpa,criteria,criteria-api
No. It is not possible. According to the JPA (2) spec, a CriteriaQuery must have at least one root. EDIT: I was hoping to find a definitive reference in §6.5.2 (Query Roots) of the JPA 2 spec, but it is inconclusive on that point. However I recall a question on...
Grails HasMany on Long
grails,criteria,grails-domain-class
You have to rewrite the criteria to look like this: Test.createCriteria().list{ createAlias('longList', 'l') 'in' ('l.elements', [1L]) } This boils down to the property name under which Hibernate stores collection (elements)....
How to get row count after JOIN in Hibernate Criteria?
I think while using Projections.rowCount() hibernate ignores criteria.setFetchMode(field, FetchMode.JOIN); You can use createAlias criteria.createAlias("field","field", JoinType.LEFT_OUTER_JOIN); Check query generated by hibernate in both the cases by using hibernate.show_sql in Hibernate configuration file https://docs.jboss.org/hibernate/orm/3.3/reference/en/html/session-configuration.html#configuration-optional...
Grails Criteria - list contents
this works for me: def criteriaUsers = UserRole.createCriteria() def users = criteriaUsers.listDistinct{ eq("role", role_admin) }.user Side note: from the nomenclature of your classes it looks like you are using spring-security-core plugin. In my humble opinion the hasMany = [roles: UserRole] is redundant as the association User - Role is already...
GORM criteria like query on string set
Due to https://hibernate.atlassian.net/browse/HHH-869 there is no way to query a collection of value types with Hibernate (which GORM uses) You must use HQL instead....
How to use datepart in hibernate criteria
java,sql,sql-server,hibernate,criteria
Try this: How to query on a month for a date with Hibernate criteria, was useful for me! Maybe you need http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html to understand how to use the equivalents of MSSQL DATEPART in MySQL...
MongoDB / Morphia - Delete object not behaving properly, what did I miss?
mongodb,nosql,criteria,morphia
You need to use the Field class' equal method instead of the equals method of the Object class. query.field("tokenHash").equal("RotU72A4E9Oh8qC+cCX4Y+MdIShuuaDX03jQQXZVG34="); equals is a method in the Object class used for comparing the value in two Objects. It returns just true or false. Hence the below statement query.field("tokenHash").equals("RotU72A4E9Oh8qC+cCX4Y+MdIShuuaDX03jQQXZVG34="); Would return false, without...
Java Criteria API query for bridge table with composite primary key
Try the following: CriteriaBuilder cb = entityManager.getCriteriaBuilder(); CriteriaQuery<Product> query = cb.createQuery(Product.class); // "FROM Product p" Root<Product> product = query.from(Product.class); // "RIGHT JOIN store_has_product shp", "ON p.id_product=shp.id_product" is handled inside Product.class Join<Product,StoreHasProduct> storeHasProduct = product.join(Product_.storeHasProductCollection); // Create an alias to the shp.id_store column to use in the where condition Path<Integer> id...
How to add a dynamic calculation as a criteria?
excel,range,criteria,formula,countif
You could use SUMPRODUCT instead, where you can use ranges: =SUMPRODUCT(--(A:A<B:B-120)) If A:A is smaller than B:B after removing 120 days, then (A:A<B:B-120) will return true for each row where this applies, and false otherwise. -- at the start will convert those to 1s and 0s respectively and SUMPRODUCT add...
NHibernate Criteria Where any element of list property is true
c#,nhibernate,hql,criteria,restrictions
What we would need is Sub-SELECT. This could be achieved with subquery. 15.8. Detached queries and subqueries We can define subquery with DetachedCriteria: var subquery = DetachedCriteria.For<OrderItem>() .Add(Restrictions.Eq("FinalDeliveryIndicator", true)) .SetProjection(Projections.Property("OrderId")); This would later end up as this SQL snippet: (SELECT OrderId FROM OrderItems WHERE FinalDeliveryIndicator = 1 ) And this...
Using ave() in R
It looks like for every row, you could like to calculate the average number of sent items for the REP in the row. That actually can be better accomplished with the ave() function. Here's a sample data set data <- data.frame( Was.Sent=c("Sent","No")[c(1,1,2,1,2,1,2,1)], REP=c(1,2,3,1,2,3,1,2) ) And here's the code that will...
EclipseLink fails to fetch a scalar Boolean value
mysql,jpa,eclipselink,criteria,jpa-2.1
This is due to EclipseLink bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=340089 which causes EclipseLink to be unable to distinguish the value returned from the SQL query from the construct it uses internally to indicate there were no results. Selecting another value is the only workaround, but it seems simple enough that not many people...
(SOLVED) Little issue with Yii CDbCriteria Joins
php,mysql,activerecord,yii,criteria
So, this was the answer... I had to make the $zonas array which I was already doing as a sql statement that would complete the query, like this... $zonas = 'SELECT z.parroquias_id FROM m_zona_mercadeo z, m_tipo_zona_mercadeo t, m_rrhh r WHERE r.usuario_id = '.$user->id.' AND r.tipo_zona_id = t.id AND t.id =...
Returning result from 3 tables using JPA criteria
java,hibernate,jpa-2.0,criteria
To fetch data from association, you use left join fetch clauses: select distinct b from Bill b left join fetch b.period left join fetch b.entry where b... or select distinct e from Entry e left join fetch e.bill b left join fetch b.period where e... Regarding Criteria, its fetch() method...
truncate/delete from given the entity class
java,jpa,criteria,criteria-api
Assuming that MyEntity refers to the table you want to drop/truncate you can proceed as follows: // Criteria API (JPA 2.1 and above) CriteriaBuilder builder = em.getCriteriaBuilder(); CriteriaDelete<MyEntity> query = builder.createCriteriaDelete(MyEntity.class); query.from(MyEntity.class); em.createQuery(query).executeUpdate(); or with a generalized approach: public <T> int deleteAllEntities(Class<T> entityType) { CriteriaBuilder builder = em.getCriteriaBuilder(); CriteriaDelete<T> query...
Hibernate Criteria. Group functions in between section, how to do?
Try this one. CriteriaBuilder cb = em.getCriteriaBuilder(); CriteriaQuery<Shop > cq = cb.createQuery(Shop.class); Root<Shop > root = cq.from(Shop.class); cq.select(root.get("id"), cb.avg(root.get("ratings"))); cq.where( cb.le(cb.avg(root.get("ratings"), 5); cq.groupBy(c.get("id")); ...
Hibernate ManyToMany and Restrictions.in
hibernate,many-to-many,criteria,hibernate-mapping,hibernate-criteria
I found a solution on my own: @Override public List<Article> getByTags(Collection<Long> tagIds) { return (List<Article>)createCriteria() .createAlias("tags", "t") .add(Restrictions.in("t.id", tagIds)) .setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY) .list(); } .setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY) was missing....
selecting only few colums from a table through hibernate criteria api
Firstly, there is a ';' in the first column name. That might be the reason it is not getting results. Secondly, all projections should be added to the same projection list like below; public List<abc> Extractingioapublishfor() { Criteria criteria = session.createCriteria(abc.class); criteria.setProjection( Projections.projectionList().add(Projections.property("rId")) .add(Projections.property("tId")).add(Projections.property("ld"))); return criteria.list(); } ...
Propel: PHP Fatal error: Class 'Criteria' not found
You forgot to include the class '\Propel\Runtime\Query\Criteria'
Doctrine - Criteria - expressions - contains (many to many)
symfony2,collections,doctrine,many-to-many,criteria
Criteria with a manytomany relationship wasn't supported in doctrine a while ago, but I see this pull request: https://github.com/doctrine/doctrine2/pull/885/commits So it is presumably supported in more recent versions of doctrine....
What is the best approach to reuse multiple repository criterias?
java,jpa,design,repository,criteria
Sounds like you may be looking for the Specification pattern which would allow you write a method like: public Order findOrderBySpecification(Specification specification) { } and then call this using a combination of one or more specifications e.g. by account number, by account number and name etc. There is an example...
Access: Criteria in A Query
Try: WHERE [Holiday Name] in ('Thanksgiving', 'Christmas', 'New Years'); ...
What is Java Mongo Criteria for the following request
@Override public Account getAccountByNickName(String nickname, String accountsCollection) { Criteria criteria = Criteria.where("personalSettings.nickName").is(nickname); DBCollection coll = mongoOperation.getCollection(accountsCollection); DBCursor dbCursor = coll.find(Query.query(criteria).getQueryObject()); DBObject dbobj = dbCursor.next(); Account account = (new Gson()).fromJson(dbobj.toString(), Account.class); return account; } For now - only one way :) Because MongoDB doesn't support searching in map by elemMatch and...
Using an @Embeddable entity in a JPA CriteriaQuery
java,jpa,criteria,openjpa,criteria-api
An example approach may look like this: CriteriaBuilder cb = em.getCriteriaBuilder(); CriteriaQuery<Object[]> qDef = cb.createQuery(Object[].class); Root<EmployeeEntity> e = qDef.from(EmployeeEntity.class); qDef.multiselect( e.get(EmployeeEntity_.employeeId), e.get(EmployeeEntity_.employeeContactInfo).get(ResourceNodeEntity_.phone)); qDef.where( cb.equal( e.get(EmployeeEntity_.employeeContactInfo).get(ResourceNodeEntity_.zipCode), cb.literal("123456"))); List<Object[]> objects =...
Override lazy loading behavior 'lazy=false'
nhibernate,criteria,criteria-api,queryover,nhibernate-queryover
We cannot override mapping in this case. We can do it opposite way - have lazy in place - and use eager fetching for querying. The decision process (of reference loading) is done outside of the query, ex post. So it could be pre-loaded, but cannot be avoided. Solution here...
Why would Hibernate's createQuery and createCriteria return a different number of objects?
java,hibernate,orm,hql,criteria
The EAGER fetch associations are applied for: retrieval via get() or load() retrieval that happens implicitly when an association is navigated Criteria queries HQL queries if subselect fetching is used I assume you have one EAGER @OneToMany collection in your Preference entity. The HQL overides the default fetch plan therefore...
spring mvc hiberate, use CriteriaQuery to run select * from table where
sql,hibernate,spring-mvc,criteria,hibernate-criteria
i have worked out using criteriaquery to fullfill my needs, here is the code. it works @Transactional public List<Item> listItems(String alpahbet, String number, String shelf) { CriteriaBuilder criteriaBuilder = em.getCriteriaBuilder(); CriteriaQuery<Item> criteriaQuery = criteriaBuilder.createQuery(Item.class); Root<Item> itemRoot = criteriaQuery.from(Item.class); criteriaQuery.select(itemRoot).where(criteriaBuilder.equal(itemRoot.get("alpahbetField"), alpahbet), criteriaBuilder.equal(itemRoot.get("numberField"),...
hibernate criteria with exists clause
I think this link can be useful: http://mikedesjardins.net/2008/09/22/hibernate-criteria-subqueries-exists/ It contains the following example about how create n exists criteria: "What you’re really trying to do is to obtain all Pizza Orders where an associated small pizza exists. In other words, the SQL query that you’re trying to emulate is SELECT...
Criteria condition in yii
try this: public function actionPayment() { $criteria = new CDbCriteria(); $criteria->condition = "account_type = :account_type"; $criteria->params=(array(':account_type'=>'credit')); $dataProvider=new CActiveDataProvider('Payments',array( 'criteria'=>$criteria, )); $this->render('index',array( 'dataProvider'=>$dataProvider, )); } ...
How to use Id autoinkriment at Hibernate?
java,hibernate,criteria,hibernate-criteria
In the documentation provided type of the property is Long. In the example provided by you Byte is used. I assume there can be problems with this. Try to change it to Long.
EasyCriteria: We could not find the parameter: creationDate in the given class Assignment
jpa,inheritance,entity,criteria
Okay I updated EasyCriteria 3.0.0 to UaiCriteria 4.0.0 (name changed for legal reasons) and that fixed the problem. Remember to make sure that you don't have the old dependency remaining in Maven dependencies even after removing it from pom.xml and adding the new dependency there. I'm using Eclipse m2 plugin....
Hibernate criteria - get a list of associated entities, not the parent ones
So, yeah, I went with using HQL in the end. Nothing special. List<B> bList = session.createQuery( "select b from A as a join a.children as b where a.name like 'Test%'" ).list(); ...
Null pointer exception depending on statement chaining in Mockito?
java,unit-testing,nullpointerexception,mockito,criteria
You have to mock add method of Criteria. Here is what happens here. In your first version you have mocked instance of criteria. When you invoke method add() it does nothing and returns null but it does not bother you because you do not use the return value. However you...
How to run javascript code if date criteria is met
javascript,html,html5,criteria
Why not simply put the code within an if statement? //create current Date var curDate = new Date(); //This date represents the upper limit of the interval var upperDate = new Date('June 20, 2014 05:00 PM'); //This date represents the lower limit of the interval var lowerDate = new Date('June...
PHP Multisort array on more than 2 criteria [duplicate]
php,arrays,multidimensional-array,criteria
You can build an more complex sort function where you check the columns in priority. usort($teams, function($a, $b) { if ($a["Points"] < $b["Points"]) return -1; if ($a["Points"] > $b["Points"]) return 1; if ($a['GD'] < $b['GD']) return -1; if ($a['GD'] > $b['GD']) return 1; return 0; }); ...
How to convert from Expression to CriteriaBuilder in JPA
java,spring,jpa,expression,criteria
You should use CriteriaBuilder#like() instead of CriteriaBuilder#equal(), to perform like matching. Predicate likesTags = criteriaBuilder.like(fromTagsSynonyms.get(TagSynonym_.title), "%"+piece+"%"); For the rest your code is basically correct....
VBA lookup for approximate value
vba,match,condition,criteria,vlookup
This should work (I decided not to use worksheetfunction.vlookup): Sub MyVlookup2() Dim myrange As Range Dim i As Long, j As Long Dim lastrow As Long Dim lastrow2 As Long Dim diff As Double Const tolerance As Long = 100 Set myrange = Range("D:G") lastrow = Sheets("Sheet1").Range("B" & Rows.Count).End(xlUp).Row lastrow2...
How to make an access query criteria OR statement active only when a parameter has certain values?
sql,ms-access,access-vba,criteria
I don't have MSAccess to hand but surely the modulo operation would give you what you need? In your SQL query use (angle MOD 360). For example, (-45 MOD 360) = 315, (405 MOD 360) = 45. Edit, adding sample condition expressions Assuming an arc of 90 degrees either side...
JPQL to Criteria
An example criteria based query may look like this: CriteriaBuilder cb = em.getCriteriaBuilder(); CriteriaQuery<C> cq = cb.createQuery(C.class); Root<C> c = cq.from(C.class); Join<C, B> b = c.join("b"); cq.select(c) cq.where(b.get("a").get("x").in(cb.parameter(List.class, "param"))); List<C> = em.createQuery(cq) .setParameter("param", Arrays.asList("foo", "bar", "baz")) .getResultList(); ...
Matching the 1st satisfying inequality with 1 criteria & getting the column title
excel,indexing,match,criteria,inequality
Try this one in B2: =SMALL(IF(C2:F2>A2,$C$1:$F$1),1) This is an array formula, so type the formula then press CTRL+SHIFT+ENTER. Curly brackets will automatically appear at the start and end of the formula. Then drag formula down. If there is no value greater than A2, SMALL returns #NUM!...
Symfony2 Entity with criteria and params
Instead of calling the property translatedData.property on your entity you can simply call your method directly in twig: {{ mainEntity.getTranslatedData('your_language') }} It will allow you to pass a parameter....
count with other fields in group by with hibernate
java,sql,hibernate,group-by,criteria
I think here is the correct version of your code: Session session = getCurrentSession(); ProjectionList projectionList = Projections.projectionList(); projectionList.add(Projections.groupProperty("totalCode")) .add(Projections.groupProperty("activityCode")) .add(Projections.sum("amount")) .add(Projections.rowCount()); Criteria criteria = session.createCriteria(Payment.class); criteria.setProjection(projectionList); List<Object[]> payments = criteria.list(); for (Object[] payment : payments) { System.out.println("totalCode: " +...
Criteria - searching against two columns concatenated
grails,hql,criteria,createcriteria
In this formula property can help you because formula can participate in queries and it is transient by default. Steps- Create a formula property and concatenate your strings there. use this formula property in your criteria query. Use this post for writing formula property. Hope this help...
Syntax where clause in consultation with criteria
Simply use criteria.add(Restrictions.eq()) to your criteria and I think if the id is unique you need to use .uniqueResult() to get the wanted result from your criteria, your code should be like this: CriteriaBuilder cb = this.entityManager.getCriteriaBuilder(); Criteria cr = cb.createCriteria(Origem.class); // add the restriction here cr.add(Restrictions.eq("id", loginBean.origem.getId)); Origem root...
Hibernate Criteria: counting the most recent entries, grouped per attribute
java,hibernate,criteria,hibernate-criteria
I write in the following the solution I found for this problem. First, I have to retrieve a view of my State table containing the rows of the most recent states grouped by team, then I have to add restrictions for the type. The trick here is to generate a...
Sorting points list based on a min coordinate criteria
Given your criteria, the first two points of your sorting algorithm degenerate into one much simpler algorithm. That is: No matter which column is full of 0's, you are always sorting by first column, then by second column, then by third column ascending values. This will leave your target item...
Mockito - Testing method that calls private methods
mockito,criteria,private-methods
With Mockito, you cannot mock private method calls. Try PowerMockito with which you can mock any kinds of methods like static methods, private methods, local method instantiations and so on.
How do I map another column into Hibernate bean?
You might consider using a formula for the property. You can fill this with any SQL query data. Consider for example an order - order line relation where you want to fill a property of the order with the number of order lines, like: public class Order { private String...
Hibernate Criteria query Collections contains certain elements
java,spring,hibernate,criteria
for(Skill skill:job.getSkills()){ DetachedCriteria subquery = DetachedCriteria.forClass(Skill.class,"skill"); subquery.add(Restrictions.eq("id",skill.getId())); subquery.setProjection(Projections.property("id")); subquery.createAlias("jobs", "job"); subquery.add(Restrictions.eqProperty("job.id", "Job.id")); criteria.add(Subqueries.exists(subquery)); } I managed to solve it.now it works....
Criteria join with projection
hibernate,criteria,nhibernate-criteria
Use ProjectionList . It will return Object array containing fields quantity , title , id . Criteria c = getSession().createCriteria(OrderItem.class, "oi"); c.createAlias("oi.book", "book"); c.createAlias("oi.orders", "or"); c.createAlias("or.user", "usr"); ProjectionList proList = Projections.projectionList(); proList.add(Projections.property("oi.quantity")); proList.add(Projections.property("book.title")); proList.add(Projections.property("or.id")); c.setProjection(proList); c.add(Restrictions.eq("usr.id", "1")); return c.list(); ...
Grails: Criteria query fail on join tables?
hibernate,grails,join,criteria
The problem is related about how Grails is interpreting all the mappings that uses the joinTable. We have deleted all the joinTables references inside User and Competition domain classes and linking them through UserCompetition instead of each other and the queries started to work. class User { (...) static hasMany...
Is it allowed to use the same DetachedCriteria within one Criteria multiple times?
No it isn't (always) safe to re-use DetachedCriteria. For example: get a list and a rowcount, reusing the DetachedCriteria: DetachedCriteria dc = DetachedCriteria.forClass(A.class); Criteria c1 = dc.getExecutableCriteria(session); c1.setProjection(Projections.rowCount()); long count = ((Number) c1.uniqueResult()).longValue(); System.out.println(count + " result(s) found:"); Criteria c2 = dc.getExecutableCriteria(session); System.out.println(c2.list()); This prints: Hibernate: select count(*) as y0_...
Issue with get max id in criteria?
hibernate,criteria,hibernate-criteria
Your code looks like you have some confusion between SQL and ORM approaches. With Criteria API you don't want to specify foreign keys, but entity properties. Given a Student class like this public class Student { private Long id; private Set<Survey> surveys; private Set<Test> tests; ... accessor methods etc }...
How to use Plural Attributes in JPA for criteria query?
java,sql,hibernate,jpa,criteria
To add where clause (condition), I have to use joins as specified below as joinOptions. And to retrieve data I have to fetch those data as fetch Relation. CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder(); CriteriaQuery<ArticleType> criteria = criteriaBuilder.createQuery(ArticleType.class); Root<ArticleType> root = criteria.from(ArticleType.class); criteria.select(root).distinct(true); Join<ArticleType, ArticleTypeVarianteOption> joinOptions = root.join("articleTypeVarianteOptionCollection"); if...
Criteria query: could not resolve property (a twitter like application to show posts from current user)
You shouldn't pass params into the service, the HTTP request params should only be used in the web layer. Try this instead Controller class PostController { def postService; def index() {} def insert () { render 'it works' def post = postService.insertPost(params.post, session.user) } def showPost () { def user...
Criteria for search does not work
java,hibernate,java-ee,criteria
you almost had it correct. Take out the else in your else if public List<IDevice> findByObject(Device device) { Criteria criteria = getSessionFactory().getCurrentSession().createCriteria(Device.class); if (device.getIpAdress() != null && device.getIpAdress().trim().length() > 0 ) { criteria.add(Restrictions.like("ipAdress", device.getIpAdress())); } if (device.getSerialNumber() != null && device.getSerialNumber().trim().length() > 0 ) { criteria.add(Restrictions.like("serialNumber", device.getSerialNumber())); } if...
JPA query a collection using between clause
Assuming you actually mapped your collection correctly, the main part you seem to be missing is the Join: CriteriaBuilder cb = em.getCriteriaBuilder(); CriteriaQuery<Dates> query = cb.createQuery(Dates.class); Root<Dates> root = query.from(Dates.class); Join<Dates, DateInfo> infos = root.join("dates", JoinType.LEFT); query.distinct(true); em.createQuery(query.where(cb.between(infos.<Integer>get("id"), 1, 10))).getResultList(); Of course you can substitute metamodel fields where I used...
How to find the indices of an R list meeting multiple criteria
r,list,criteria,subset,indices
Your question isn't totally clear. It sounds like you're looking for the following: > df$ID %in% df$ID[which(df$ACTION == "Work")] [1] FALSE FALSE FALSE TRUE TRUE TRUE TRUE TRUE TRUE TRUE [11] TRUE FALSE FALSE FALSE FALSE FALSE Step by step: ## Which rows have "Work" in the "ACTION" column? >...
Hibernate Criteria API: how to get the sum of all the values along two columns
java,hibernate,criteria,projection
You can do that with sqlProjection .setProjection(Projections.sqlProjection("sum(A + B) as sumAB", new String[] {"sumAB"} , new Type[] {Hibernate.DOUBLE})); ...
Propel / Symfony 1.4: combine securely custom sql subquery with criteria
mysql,symfony-1.4,criteria,propel,mysql-real-escape-string
Halleluja, I think I found the solution: Propel::getConnection()->quote($userInput) This does the magic. Quoting and escaping in one step! So the subQuery would be: $subQuery = "(SELECT SUM(id) FROM my_other_table WHERE customer_id = 123) > ".Propel::getConnection()->quote($userInput); Can someone verifiy, that this is the best way to secure the input?...
NHibernate Lazy Loading Limited by Earlier Criteria
nhibernate,lazy-loading,criteria
Well, the way how to fix this scenario, would be to change the: IEnumerable<Pet> GetByToy(Toy toy). This is new implementation: public IEnumerable<Pet> GetByToy(Toy toy) { // I. we have to firstly create a subquery var petsWithToySubquery = DetachedCriteria.For<Pet>("pet") // join toys .CreateAlias("toys", "toys", NHibernate.SqlCommand.JoinType.LeftOuterJoin) // add restriction .Add(Restrictions.Eq("toys.Id", toy.Id)) //...
how to write Hibernate Criteria to take nested objects by Projection List?
java,spring,hibernate,criteria,hibernate-criteria
I've experienced this kind of requirement. I tried to get nested objects as nested objects using Transformers.aliasToBean, which will not work. By default, Transformers.aliasToBean don't have the capability to select nested object as nested object. You can take a look at my question Using Projecions to fetch a particular column...
How to change an SQL query to either HQL or Criteria?
I'd do a select from Emp_Reporting table :) SELECT EMPP.empid, [ommited for formatting ...] FROM Emp_Reporting EMPR inner join EMPR.details EMPP inner join EMPP.jobDetails EMPJ WHERE EMPP.firstName LIKE :name OR EMPP.id= :id ProjectionList projectionList = Projections.projectionList(); projectionList.add(Projections.property("EMPP.id")); projectionList.add(Projections.property("EMPP.firstName")); projectionList.add(Projections.property("...")); Criteria criteria = createCriteria(Emp_Reporting.class,"EMPR") .createAlias("details","EMPP")...
JPA Criteria and Predicate on a EmbeddedId
hibernate,jpa,criteria,embeddable
You need to chain the get. Predicate predicate2 = cb.equal(ul.get("userLike").get("user").get("idUser"), userId); ...
DML operations through JPA criteria/JPQL and JPA cache
hibernate,caching,jpa,eclipselink,criteria
The DML operations are directly executed against the database, therefore bypassing the first level cache dirty checking emchanism. Neither Interceptors nor Event Listeners nor JPA PostUpdate hooks are going to be triggered, since updates are not generated by the Hibernate action queue mechanism. The AUTO flush is only triggered for...
View Criteria not returning row
I've fixed the problem. I removed the line: Row rowSelected = vo.next(); And I've added: Row rowSelected = vo.first();...
Searching a comma-separated list in Solr using Spring Boot
java,groovy,solr,spring-boot,criteria
One possible solution is to make the field in solr to be multi-valued.
could not resolve property: userId.username
Criteria does not work like EL or Java methods or attributes, you cannot refer to inner objects with a dot .. You have to create a restriction in Ticket, right? What does Ticket has? An User. Then... you have to create a new User, set the username to this User...
Hibernate - org.hibernate.QueryException: could not resolve property:
java,hibernate,criteria,many-to-one
Try adding alias : criteria.createAlias("documentMovement.docMaster", "docMaster") And later call criteria.add(Restrictions.ne("docMaster.status",FMSConstants.CLOSED_STATUS)); ...
using Hibernate numeric restriction for a varchar column
You Hibernate query is translated to SQL. If the underlying column is a varchar column I'm not sure that Hibernate can do anything about it. As the issue is in the database tier then one suggestion would be to create a virtual column in the database (if your database supports...
Search by multiple criteria or single fail
If you add Criterions to your criteria, they are ANDed in SQL. To be able to handle the situation you can add an if clause: if (device.getSerialNumber() != null && device.getSerialNumber().trim().length > 0 && device.getIpAddress() != null && device.getIpAddress().trim().length > 0 ) { criteria.add(Restrictions.or( Restrictions.like("serialNumber", device.getSerialNumber()), Restrictions.like("ipAdress", device.getIpAdress())); } else...