1. how to run update HQL query in nHibernate? stackoverflow.comI could not find any query.executeUpdate() method in IQuery interface or ISession where i can pass an hql to update a record. here is the hql: |
2. Using a join in Hibernate HQL update query stackoverflow.com |
3. how to execute update hibernate query stackoverflow.comhow to run the this query getHibernateTemplate(). my ... |
4. How can I execute an update (named query) in Hibernate Template? stackoverflow.comI have a namedQuery like this: |
5. hibernate is updating in the middle of selects stackoverflow.comI have a legacy web app that I am maintaining. It started out as Java 1.4, but I've compiled it to Java5. We're using Spring+Hibernate. I'm not using annotations yet. I'm ... |
6. Hibernate update query stackoverflow.comAny one tell me the HQL for this sql code |
7. Hibernate: SELECT in UPDATE stackoverflow.comI need do something like that: |
8. How to use coalesce in hibernate for update query stackoverflow.comI have two hibernate models Aq and QAo representing AQ and QAO tables in the DB. The relationship QAo to Aq is one-to-one through AqID. Like below: |
9. Why does my update query that works in SQL Server 2005 Management Studio not work as a Prepared Query in Java? stackoverflow.comI have a Table |
10. Update Query in Hibernate (Please Help) coderanch.comHi, I want update data in particular table for particular column in the database with Hibernate. Can any one provide Hibernate Query for this. My object is : NoticeSummary (It is having the property fields like transactionStatus, referenceNumberCds etc.,) Iam creating like this: Session s = HibernateSession.currentSession(); Query q = s.createQuery("FROM NoticeSummary n SET n.transactionStatus = ? WHERE n.referenceNumberCds = ?"); ... |
11. update query fired by hibernate!!!! coderanch.comhi all, I'm novice to the hibernate world...i've a simple application wherein i've |
12. Writing Update query in Hibernate coderanch.comWell, I would suggest just using the SQL directly. Session.createSQLQuery(String) Change the "?" to use named bind variables, like :firstLinkedId Then in your SQLQUery object set the parameters, then call executeQuery()? I can't remember the exact method name, but an IDE will drop down with all the methods available to SQLQuery, and should be able to find the method. Mark |
13. simulating select for update in hibernate. coderanch.comProbably you have use LockMode feature of Hibernate. Transaction transaction = session.beginTransaction(); Country country = (Country) session.get(Country.class, id, LockMode.UPGRADE); cat.setName("India"); transaction.commit(); Country will be loaded into session using a SELECT FOR UPDATE, thus locking the retrieved rows in the database until theyre released when the transaction ends. Hope this will help. Rashid |
15. How to update multiple columns in Hibernate(using HQL query)? coderanch.com |
16. Query after JPA collective update not getting updates coderanch.comHi All, I am using JPA on JSE. I've added two records in the table, updated both records collectively, and then retrieved both records to check they've been updated. I've tried debugging, and the database is updated after the commit, but the select doesn't return the newer versions. If I get a new entity manager and use it to query, it ... |
17. Why is Hibernate updating after a select? coderanch.comHi everyone, I have a wierd problem with my code. I'm using JPA/Hibernate, and for some odd reason (well odd to me at least), Hibernate is performing an update on very row in my table after doing a select. When I make a call to a method that simply does "from OwordDocuments" to return a List of OwordDocuments object, Hibernate befores ... |
18. JPA update not available to some successive queries coderanch.comI have a Java EE application that runs in the Web Container on JBoss using mySQL. The entire application utilizes JPA for all database access. I'm not even sure how to do a search that will find the problem I am having, although it has to be fairly common. In a nutshell I have a module that performs an update of ... |
19. Updates order forum.hibernate.org |
20. Update order forum.hibernate.orgHello, thanks for answering but flushing is not good. When i invoke flush() then all the awating quaries goes to database. In my case also pesimistick lock wich blocks persons. I wonder why hibernate don't put object on which I invoke update at the end of queue. Now invoking update on object dosen't do nothing(dirty checking works) Best regards |
21. Update query se detiene forum.hibernate.org |
22. Query Cache not being invalidated on update forum.hibernate.orgWhen updating an Entity, Hibernate 3.5 is not invalidating caches for queries that use that entity. For example: 1. Run a query that returns the last name of all users. 2. Change the last name of a user. 3. Run the query again. In Hibernate 3.3.2 this would work, the query would return the updated last name, but in Hibernate 3.5 ... |
23. update on Select forum.hibernate.orgNewbie Joined: Wed May 12, 2010 8:29 pm Posts: 4 I have an object mapped to to tables. I have a DAO for my object, and when I do a findall() with my DAO, and commit the transacation I get 2 update queries 1 for each table. My Findall() looks like this: Code: /** @return List of ALL Employee instances */ ... |
24. problem in updates after readOnly queries forum.hibernate.orgi have a student object and student has set of phone numbers which is stored in student_phone table. i have given the mapping as |
25. Why is Hibernate updating after a select? forum.hibernate.orgAuthor Message Fatbob Post subject: Why is Hibernate updating after a select? Posted: Wed Feb 02, 2011 11:11 am Newbie Joined: Tue Jan 18, 2011 10:02 am Posts: 4 Hi everyone, I have a wierd problem with my code. I'm using JPA/Hibernate, and for some odd reason (well odd to me at least), Hibernate is performing an update on ... |
26. why can't I 'update' in the way 'select' does? forum.hibernate.orgI find that Hibernate supports casecade query using HQL. for instance, we have two classes: 1) School, which has properties: Long id and String name 2) User, which has properties: Long id, String name and School school we can query by executing "select name,school.name from User" to get a user's name and school name. but we can't execute "update User set ... |
27. After select, a bunch of unnecessary updates forum.hibernate.org |
28. Problem running Update query and remove forum.hibernate.orgNewbie Joined: Tue May 31, 2011 6:41 am Posts: 5 Hi everybody!! first I'm apologize concerning my english because it isn't very perform. Since yesterday i've an issue .All my queries execute very well except update and remove request. Seriously it takes my mind.If someone would please help me. Here's my setup: my app config Code: |
29. update query with limit forum.hibernate.org |
30. Select followed by update forum.hibernate.org |
31. Select for update and rownum forum.hibernate.orgHello, I'm developing a server application exposing an API with the following requirement: 1) select the "next document in status to_be_processed" (that is, select the oldest record having a certain status) 2) change the status of the selected document to in_process 3) (make some more work on the selected data, and then) return the document The application will have many clients ... |
32. HQL, how to do something simmilar to "select for update forum.hibernate.orgI have a finder method that returns me some records. Now I want to loop through those records and update some of the records and save it back to the database. 1) How do I implement this in HQL 2) What should I do in the code. If I just loop through the records without the "for update" clause and save ... |
33. single quotes in names - select and update behave different? forum.hibernate.orgI have a single quote in a name ('test') that needs to be saved to the db. As db requires me to have another single quote for this special character I am constructing hql as below: name = processSingleQuote(name) ; -> select dataset from DataSetImpl dataset inner join dataset.parent parent where dataset.name = '" + name + "' and parent.name = ... |
34. How to preform update with where clause forum.hibernate.orgI have an action that need to update with particular where clause such as update user set money=100 where status=1. This is a normal SQL update the affected row only affected if the status is 1. If I use hibernate dynamic update and it will update by status back to 1 if someone has changed the status to other value during ... |
35. "Where" clause support during update forum.hibernate.orgThere are certain situations where we need to use "Where" clause while update. Mainly on concurrency handling situation. In hibernate usual procedure is : sess.load (object); -- Update all the values in the object then call object.save() or object.update() then call sess.flush() --> By the above scenario objects are saved to the database and flush will make sure that objects is ... |
36. update query fired for objects those have not got dirty forum.hibernate.orgi am having a problem in hibernate. i have an object graph say as follows : A__ | | (collection of B) |__ B B's collection id cascaded "all" on A object. i fetch an object of A by id and update its primitive fields. but when i call update method of session for updating A, hibernate fires update query for ... |
37. how to do 'select...for update' sql queries forum.hibernate.org |
38. Querying and Updating a cache of Objects forum.hibernate.orgSay I have a DAO method like this: public Collection getBlogs() throws Exception { Session session = sesFac.openSession(); List blogs = session.find("from Blog"); session.close(); return blogs; } 1. How do I get this to be cached, so that this only executes a DB query the first time the method is executed? 2. If I can get the getBlogs method to loads ... |
39. Run update query forum.hibernate.orgHibernate version: 2.0 final Dear All, I am trying to run query like : "UPDATE Table1 SET Table1.Column = Table1.Column - 10000 Where Table1.Column > 100000;" Using Hibernate. But I need the query to "follow" the behaviour of Hibernate Transaction (Transaction tx = Session.beginTransaction()) and Hibernate Transaction Commit (tx.commit()). So that the query would never change the database until the Transaction ... |
40. problem using select-before-update forum.hibernate.orgNullPointer thrown when session.flush() is called after update() Hibernate version: 2.1.6 Mapping documents: |
41. Named Query for updating a table forum.hibernate.orgThe getNamedQuery() method obtains a Query instance for a named query: session.getNamedQuery("findItemsByDescription") .setString("description", description) .list(); In this example, we execute the named query findItemsByDescription after binding a string argument to a named parameter. The named query is defined in mapping metadata, e.g. in Item.hbm.xml, using the |
42. Hibernate UPDATE QUERY forum.hibernate.org |
43. Select * = Select then update?? forum.hibernate.orgAuthor Message ferronjp24 Post subject: Select * = Select then update?? Posted: Tue Nov 09, 2004 8:30 pm Newbie Joined: Tue Nov 09, 2004 5:56 pm Posts: 4 Hibernate version: Hiberate 2.16 - I own the Hiberate in Action book and have read it but I am still perplexed on what is going on. What we want this to ... |
44. Selecting without updating forum.hibernate.org |
45. One shot selects and updates then cache forum.hibernate.orgI'm trying to accomplish a according to me a pretty common data cache strategy using Hibernate. But I can't find a nice way to do it. Here is what I want to do: 1. Select all data all att once and store it in 2nd level cache (disk and memory) 2. Set an expiry for all data on 2 days. But ... |
46. Hibernate update after the query forum.hibernate.orgHi all, I don't understand why hibernate try to update once it load the object (look at the SQL trace!)? Here's my java code : Query query = arg0.getNamedQuery("gss_get_appel_sommaire"); query.setLong("p_pta_id", ptaId.longValue()); query.setLong("p_res_id", repartiteurResId.longValue()); return query.list(); My function return objects which are mapped to a view. Hibernate version: 3 Mapping documents: ... |
47. UPDATE from clause required? forum.hibernate.orgHas anyone had problems w/ UPDATEs? Per this page: http://www.hibernate.org/hib_docs/v3/re ... batch.html It explicity says that : " In the from-clause, the FROM keyword is optional" However the following query : try { Query queryObject = super.getSession(false) .createQuery("update X set name = :name where user = :userId"); queryObject.setString("name","something else"); queryObject.setLong("userId",new Long(userId)); int numUpdates = queryObject.executeUpdate(); results in java.lang.IndexOutOfBoundsException: Index: 0, Size: ... |
48. Efficient update of columns - select-before-update forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp I'm a hibernate newbie - and so far I've found it to be a great concept and a great tool. I'm working in a 3-tier web/ ejb architecture using the auto-flushing and auto session closing, and container managed transactions. Fantastic stuff. I have an object A with several sets of children ... |
49. HQL select query somehow causes an update? forum.hibernate.orgI have an object mapped to the database which has a semi-complex relational property on it. This property works fine in unit testing. However, when I attempt to do an HQL query that uses this property in a read-only fashion, Hibernate attempts to update the data in the database! Any ideas how this could be happening, and how I would prevent ... |
50. Need help! Update follows each select forum.hibernate.orgAuthor Message ssa1 Post subject: Need help! Update follows each select Posted: Fri Aug 26, 2005 1:26 am Regular Joined: Tue Nov 09, 2004 5:15 pm Posts: 100 Hi All, We are using Hibernate 3.1 beta 1. We are using the custom usertype for persisting audit fields. We are using the AuditInfoType, a custom usertype based solution in WIKI. ... |
51. Execute a UPDATE by QUERY forum.hibernate.orgpublic static void expiraPreReserva() throws HibernateException, ParseException { Session sess = SessionFactory.currentSession(); Transaction tr = sess.beginTransaction(); Query q = sess.createQuery( ... |
52. java.sql.SQLException: Line 1: FOR UPDATE clause allowed onl forum.hibernate.orgFull stack trace of any exception that occurs: Jan 18, 2006 12:44:17 PM net.sf.hibernate.id.TableGenerator generate SEVERE: could not read a hi value java.sql.SQLException: Line 1: FOR UPDATE clause allowed only for DECLARE CURSOR. at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:365) at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2781) at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2224) at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:628) at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQLQuery(JtdsStatement.java:418) at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.executeQuery(JtdsPreparedStatement.java:693) at net.sf.hibernate.id.TableGenerator.generate(TableGenerator.java:94) at net.sf.hibernate.id.TableHiLoGenerator.generate(TableHiLoGenerator.java:59) at net.sf.hibernate.impl.SessionImpl.saveWithGeneratedIdentifier(SessionImpl.java:774) at net.sf.hibernate.impl.SessionImpl.save(SessionImpl.java:747) at net.sf.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:1397) at net.sf.hibernate.engine.Cascades$4.cascade(Cascades.java:114) at net.sf.hibernate.engine.Cascades.cascade(Cascades.java:436) at net.sf.hibernate.engine.Cascades.cascadeCollection(Cascades.java:526) ... |
53. implications of updating in an sql-query forum.hibernate.org |
54. Periodic updates to the query cache.. How To? forum.hibernate.orgHi, I would to set up the Hibernate query cache to update itself at periodic intervals say every 5 minutes. How do I go about doing that? Also is it possible to programatically access this cache for forcing manual updates? I am relatively new to Hiernate and any pointers or tutorials would be great. thanks SH |
55. Select Invokes Update Automatically Without My Permission forum.hibernate.orghi all, i think i have got a simple problem but i was not be able to find the trick. So, here my mapper : |
56. Hibernate update automatic with a select forum.hibernate.orgHibernate Community View topic - Hibernate update automatic with a select Login Register FAQ Search View unanswered posts | View active topics Board index Hibernate & Java Persistence Hibernate Users All times are UTC - 5 hours [ DST ] Hibernate update automatic with a select Page 1 ... |
57. HQL Query Update Problem forum.hibernate.orgHi, I try to make an update using HQL and I have the following exception : org.hibernate.hql.ast.QuerySyntaxError: expecting "set", found 'centrale' near line 1, column 53 [update com.steria.varese.model.physique.PhyCentrale centrale set centrale.phyGeh.id = :idGeh where centrale.phySiteProduction.id = :idSiteProduction ] this is the code: public final static String QUERY_UPDATE_CENTRALE_WITH_GEH = "update " + PhyCentrale.class.getName() + " centrale" + " set centrale.phyGeh.id = :idGeh ... |
58. SQL updates on selects forum.hibernate.orgpublic Object nullSafeGet(ResultSet resultSet, String[] names, Object owner) throws HibernateException, SQLException { if ( resultSet.wasNull() ) return null; Timestamp ts = resultSet.getTimestamp( names[0] ); ... |
59. HQL update query problem forum.hibernate.orgNewbie Joined: Tue Mar 15, 2005 7:09 pm Posts: 4 Need help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version: 3.0.5 Mapping documents: |