1. Primary key constraints ? forum.hibernate.orgI want to have a composite-id where Its is collection of 5 keys : A , B , C , D , E. It is possible sometimes that E is null but then combination of A, B , C , D are unique. And in case when E is not null then A , B , C , D , E ... |
2. Case insensitive unique constraint violation error checks... forum.hibernate.orgYuwaraj, If you want to enforce a case-insentitive constraint I recommend that you choose to store only lower- or uppercase values in the name column. You could easily achieve this by changing the setter for the name attribute on your employee table. You can also change your constraint: CREATE UNIQUE INDEX EMPLOYEE_UQ ON EMPLOYEE ( LOWER("NAME") ) If you want to ... |
3. Property/Column length attribute used as constraint ever? forum.hibernate.org |
4. Trouble using unique constraint to create enumerable types? forum.hibernate.orgI have an object that essentially is like an enumerable type called Namespace. It's simply an ID and a namespace. I want to be able to something like: Document doc = new Document( new Namespace( 'somenamespace' ) ); Now when I commit the Document object to the database it will create an new entry if and only if the Namespace.namespace property ... |
5. Exception: ORA-02291: integrity constraint.... forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp I have problems using Oracle when a objet have a collection of anothers and I make saveOrUpdate(). Basically, I have a worflow wich contain a step collections. In Oracle, when it wants to save some of the passages of workflow says to me that it is not defined you go of ... |
6. Have Hibernate add FK constraint to many-to-one unique forum.hibernate.orgIt's all described in the ref docs in section 20.1. According to that, it should work. Perhaps the foreign key is being generated on the table on the other side? Examine the generated SQL. Use the --text or --output="filename" parameters to view the SQL, and that should help you deduce what's going wrong. |
7. Association table constraint violation forum.hibernate.orgBeginner Joined: Wed Sep 21, 2005 11:52 am Posts: 43 My configuration: Database: DB2 Hibernate version: 3.0 Java version: 1.5 I have a fairly complicated class structure and must work with a legacy schema that is not exactly to my liking. However, I have been able to create mapping specs that create ddl that looks exactly like my schema. I was ... |
8. Unique constraint exception forum.hibernate.orgHi I'm trying to insert a number of records into a database The team persistent class comes first and it has a many-to-one relationship with the Country persistent class. The team class has a cascade-all attribute set, and when i use SaveOrUpdate on the session it was my hope that it would find out if the many-to-one relationship existed with the ... |
9. Specify foreign key constraint for simple id column forum.hibernate.orgHello all, is it possible to specify a foreign key constraint for a column of type Long (using Annotations or in general, without using @Column.columnDefinition)? The concrete Example: I have the classes Company and Role. Normally, the Role would have a ManyToOne association to a Company. But, because of design decisions, we do not want to directly tie the Role to ... |
10. Incomplete insert causes constraint violation (inheritance) forum.hibernate.orgNewbie Joined: Thu Jul 06, 2006 3:06 am Posts: 6 Hi all :) I'm having a problem with creating a new object that's defined in an inheritance hierarchy. The basic issue is that when the insert statement is generated for the base class, it's missing two properties that are foreign keys into other tables, causing a constraint violation. The insert statement ... |
11. Unique constraint violation in child collection forum.hibernate.orgHey there, everyone. I'm having an interesting problem with a child collection, and I was hoping someone here would have some input on what I'm doing wrong. I've simplified down to two classes that can reproduce the behavior. In short, I have a Thing. The Thing has a collection of past Status, each with a statusName, startDate and endDate. The current ... |
12. Integrity constraint violation: forum.hibernate.orgDear All, I have tables designed as below, but i always get Caused by: java.sql.SQLException: Integrity constraint violation: SYS_FK_16 table: BOSS in statement [insert into COMPANY (WORKER_ID, WORKER_DEPAT_ID, BOSS_ID, BOSS_DEPAT_ID, COMPANY_ID) values (1, 2, 1, 11, 1)] at org.hsqldb.Trace.getError(Unknown Source) for insert record to table Company Could any one give me some hints ? CREATE TABLE WORKER ( depat_id int NOT ... |
13. Disable constraint generated by @ManyToOne forum.hibernate.orgI am using the latest versions from hibernate and annotations. Is there any way to disable the creation of the constraint generated in the database by a @ManyToOne annotation? I have a table wich has a "parentId" field which can point to two different tables. This table has a discriminator too, which I use to identify the parent table. When generating ... |
14. MySQL 5 foreign key constraints forum.hibernate.org |
15. save father-child with constraint forum.hibernate.orgi have a association between two tables A and B B have a field which is the id of A (ID_AL) : |
16. cascade="delete" Failed! foreign-key constraints forum.hibernate.orgNewbie Joined: Wed Aug 09, 2006 5:56 am Posts: 2 Hi to all! I am a beginner in Hibernate and right now I am on the task of deleting a particular entity("Employee") but upon deleting it the entities(empPassport, empPic, empAttachment, & empWorkExperience) which are collections inside the said entity must also be deleted(delete-cascade). In order to do this here is my ... |
17. Unique constraint for multiple columns forum.hibernate.orgHi all, I want to add a unique constraint on multiple columns. Can someone please let me know how to do specify this in the mapping document (if at all we can). Also, how does hibernate report the unqiue constraint violation? Does it give the name of the constraint that has been violated? I want the unique constraint to be on ... |
18. duplicate key violates unique constraint - urgent forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hi, I have a tableA where am trying to modify 2 different instances from tableA. That trying to modify row1 and row2. field 'reference' is unique. I aim is to make a copy of row1's reference then delete row1 and finally update row2's reference with that of deleted row1's reference. I ... |
19. Hibernate Annotations:Constraints across multipleproperties? forum.hibernate.orgI'm developing a system using Hibernate with Annotations, and while I've seen plenty of doco about Validator Constraints, as far as I can tell there is none on validating across multiple properties. For instance, I have a Class with a highBoundary Double, and a lowBoundary Double. While both are nullable in and of themselves, I want to specify that they can't ... |
20. Insert before delete causing constraint violation exception forum.hibernate.orgView unanswered posts | View active topics Board index Hibernate & Java Persistence Hibernate Users All times are UTC - 5 hours [ DST ] Insert before delete causing constraint violation exception Page 1 of 1 [ 1 post ] Previous topic | Next topic Author Message drj Post subject: ... |
21. Unique Key Constraints forum.hibernate.orgI have a question. Can you please please please help me out? I have following class. Public class EntityBean implements Serializable { private long id; private String entityId; private String entityVersion; private String entityType; private String entityText; //getter-setter methods } 1. id will represent the primary key. 2. I also have unique key constraint in database for entityId & entityVersion Here ... |
22. Middlegen - check constraint? forum.hibernate.orgHello, I've been used the Middlegen without any problems, but I don't know how to extract the check constraints that are already defined in my legacy database. I know with hbm2ddl I can do it, but how could I use this feature from the database to the hbm.xml? Thank you very much. |
23. How to handle unique constraints in DB forum.hibernate.orgHibernate version: 3.2.0 DB: Oracle 9 I have a table with a surrogate key as well as a natural key. The natural key has a uniqieness constraint. I find that when using hibernate I often get a unique constraint error. My question: is there some way to make hibernate check whether the unique key exists so that rather than doing an ... |
24. foreign key constraint fails: deleting Child collection forum.hibernate.org |
25. Constraint names forum.hibernate.org |
26. Prevent Hibernate from adding db-constraints forum.hibernate.orgThanx for your answer, Max The reason for this is the following: Our application allowes the deletion of huge amounts of data (more than can reside in memory), but still provides full undo/redo. Our solution: We flag the deleted data, so that it is recognised from application logic as deleted, but still can be resurected. When the app is closed, our ... |
27. Unwanted "unique constraint" when hibernating Maps forum.hibernate.orgCan someone help me with removing unique constraint? I have very simple model containing two classes: Exam and Room. Exam will be held in multiple rooms. More than one assistant will be assigned to each room. @Entity public class Exam implements Serializable { @Id @GeneratedValue(strategy=GenerationType.AUTO) private Integer id; /* List of room where exam will take place... */ @OneToMany(cascade=CascadeType.ALL) @IndexColumn(name="roomno", base=0) ... |
28. Session.flush(), DB constraints and One Session per Request forum.hibernate.orgHi all, I run into a problem and I would like to know how others handle that: I have two entities (A and B) and A references B. Imagine the DB already contains some Bs and some As reference them. Now I'm doing the follwing. 1.) session.delete(aB) // B Is referenced, the DB won't allow that 2.) session.loadAll(B.class) Well, the exception ... |
29. Hibernate mapping with constraints forum.hibernate.orgCan I map foreign key and add additional conditions? For example: If I have two objects: Parent, Son. Son has "active" column. I want to map between the parent and the active sons only: Code: |
30. Is there an Annotation validation constraint for decimals? forum.hibernate.org |
31. unique constraint error forum.hibernate.orgHi all, I have the following problem: I have a table with a unique constraint on a pair of columns, let's call them (X, Y). I start a transaction with hibernate in which i first delete some rows and then i insert new ones. These new rows have the same values for (X, Y) than the old ones, but new ... |
32. Discriminator inside multi-column unique constraint? forum.hibernate.org |
33. Unique Constraints referencing superclass property? forum.hibernate.orgBeginner Joined: Thu Oct 16, 2003 7:25 pm Posts: 38 Location: New York City I have a pretty fringe case question which the documentation doesn't touch on. I have a number of entities that are using table per class inheritance, and I wish to use a superclasses' property in a subclasses' unique constraint clause. I am using annotations, but I don't ... |
34. Unwanted constraint forum.hibernate.orgI really love using Hibernate but sometimes I just get so stuck. I'm using a table-per-concrete class type structure and have a class that looks like this: Code: |
35. Disable unique constraint forum.hibernate.org |
36. handle unique constraint on many-to-many mapping forum.hibernate.orgNewbie Joined: Tue Mar 27, 2007 12:42 pm Posts: 5 hi list, i'm using hibernate 3.0.2 with postgres 8.0.x. I have the following model: Place(id,name) -- many-to-many-- Tags(id, tag_string, language) The most special thing on this is that i want a UNIQUE (tag_string, language) constraint on Tag. My problem from the application side is how to handle the UNIQUE constraint on ... |
37. foreign key mapping - Mysql innodb - constraint violation forum.hibernate.orgHi all, I am using hibernate 3 with Mysql Innodb engine. I have a user class that references a customer table (so basically the user table has a foreign key called customer_id from the customer table). The problem I am facing is that when I create a customer with id=0 (a customer with id=0 does not exist in the database), I ... |
38. Unique key constraint generation forum.hibernate.org |
39. Reporting constraint violations forum.hibernate.orgHey guys, I was hoping I can get some advice on how to handle the sql constraint violations. For example, when I save a row in a table with multiple unique constraints, if I get an error for one of the values how can I determine which constraint was violated? I was hoping that I can somewhat get the constraint name ... |
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41. Applying unique constraint on one col of primary key. forum.hibernate.orgHi I am getting duplicate set rows for one query.But i want to display only unique rows. I thougt of doing queryResult.uniqueResult() but it seems it will apply key on primary key Here my primary key is : a+b+c+d My requirement is : i want to get list of data of unique of b. Is there any way to get this ... |
42. Preventing unique constraint violation forum.hibernate.orgI want to persist an object with a name property that has a unique constraint. I can check first whether an object with that name already exists, but how can I make sure that in the time between the check and the persist call another object has been committed with the same name? Must I use serializable isolation or is there ... |
43. save or update by unique constraint forum.hibernate.orghello! I have a question. Imagine that I have a DB table with id(autoincrement), than some other columns. But one of that columns is unique. I make new transient object (id = null) of this type. set all properties except id. than i want to save this object. Is any way to tell hibernate to make following: if in DB exist ... |
44. Which is the constraint violator? forum.hibernate.org |
45. Constraint violation forum.hibernate.orgIt depends on what piece of software checks the constraint. If it ist Hibernate Validation you should be able to examine the exception in a fairly straight forward way. If it is the database your options will depend on the database and the actual constraint. E.g. in oracle 8 (I'm not sure about 9) it is not possible to tell from ... |
46. Naming Constraints forum.hibernate.orgCREATE TABLE "RAIL"."AC_ROLE_PRIVILEGECONSTRAINT" ( "AC_ROLE_ID" NUMBER(19,0) NOT NULL ENABLE, "PRIVS_ID" NUMBER(19,0) NOT NULL ENABLE, "MAPKEY_ID" NUMBER(19,0) NOT NULL ENABLE, PRIMARY KEY ("AC_ROLE_ID", "MAPKEY_ID") ENABLE, CONSTRAINT "FKEC400F82AB02DCF8" FOREIGN KEY ("MAPKEY_ID") REFERENCES "RAIL"."AC_PRIVILEGE" ("ID") ENABLE, ... |
47. How to create UNIQUE Constraint with DISCRIMINATOR column ? forum.hibernate.org |
48. Simple question regarding unique table constraints forum.hibernate.orgI have class A with a field of type B. B is mapped to a table whose rows must be unique. Class B contains two fields: an id (Long) and a String. I populate a new object of type A (including its B) through a form. If a B of the same name already exists, attempting to save the A causes ... |
49. constraint error while hibernate insert record in DB forum.hibernate.orgRePosted from tools forum: I am not able to insert record in the child table with following relationship. Parent table xml mapping ------------------------------- |
50. Defining foreign key constraints with Hibernate forum.hibernate.orgThanks, so how would you use "cascade" to model the foreign key restriction as outlined above? I know that e.g. cascade = CascadeType.ALL would result in updates or deletes of the related table but how to define that a delete of a row is NOT possible if its id is still a foreign key of another row? If a PARENT has ... |
51. FK Constraint Name forum.hibernate.orgHi, I have an @OneToOne unidirection association from ATABLE ---> BTABLE. As such have created the @JoinColumns with column name and referencedColumn name. I also gave @ForeignKey (name="CONS_NAME_FK") When I tried to deploy it, the table creation was done successfull, but then when it is trying to do a "alter table " ERROR [SchemaExport] Unsuccessful: alter table ATABLE add constraint CONS_NAME_FKa89a60cc3163b394 ... |
52. Hibernate waits long time, cause of DB constraint forum.hibernate.orgStackTrace: Caused by: org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:103) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:91) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:249) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:235) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:144) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106) at com.xx.db.hbm.HibernateUtil.commit(HibernateUtil.java:62) at com.xx.db.hbm.DAOHbmHelper.deleteObject(DAOHbmHelper.java:91) ... 23 more Caused by: java.sql.BatchUpdateException: Lock wait timeout exceeded; try restarting transaction at com.mysql.jdbc.ServerPreparedStatement.executeBatch(ServerPreparedStatement.java:828) at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:48) at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:242) ... 32 more |
53. Hibernate returns Unique Constraint violated forum.hibernate.orgNewbie Joined: Sun Oct 28, 2007 1:21 am Posts: 5 Hi to all, I am new using hibernate and I really need you help guys. I'm having some problems with the error that I'm getting in Hibernat, that is "Unique Constraint Violated". I know what the error means but I don't know how to solve it with Hibernate. The cenario is ... |
54. Foreign key constraints (for non objects) forum.hibernate.org |
55. one-to-one reference without the constraint forum.hibernate.orgI am using the foreignkey implementation of one-to-one reference, where the Kit class is referencing Item class. kit.hbm.xml |
56. Generate table creation ddl with primary key as constraint? forum.hibernate.orgAt present you can define the constraint name by using the columnDefinition attribute @column. For ex. you can define like this @column(columnDefinition="number(19,0) constraint PK_TABLE_ID primary key (id)") private Long id; I also looking for some solution to define constraints for all types, not only for Primary Keys also for Unique constraints. It will be always good if we have some kind ... |
57. Foreign Key Constraint ignored in many tables forum.hibernate.org(skip to the bottom for the short version of the question) I am currently picking up Hibernate with the help of a shoppingcart-like-app that uses hibernate as its ORM tool. However, in this application which has been in production for at least a few years, I see that a lot of of tables don't have the foreign key constraint. I remember ... |
58. Constraints and cyclic object graphs forum.hibernate.orgGreetings, nullifyTransientReferences problem. I understand I am having this problem with NHibernate but the issue seems to be sufficiently "core" that I would post here on the offchance one of the core developers have spotted it. Had developers go through the 10+ 'in action' books we purchased, debugged, googled etc etc. The issue is persisting a multi-tenant data model such as ... |
59. Can I get the unique or primary key constraint exception? forum.hibernate.orgHello, I have create a id column (primary key, int) and I didn't use any generator to create the primary key. I use spring framework's hibernatetemplate's save function to insert a record into database. because the Id has a customize rule, which is date+'0000', for example. So I need to manually create and assign the id. I am thinking if I ... |
60. Additional constraint on collection mapping forum.hibernate.orgHi, My task is to provide Hibernate-based access layer to a legacy database and no changes are allowed to the schema. This creates few challenges in describing Hibernate mapping. Being a beginner in Hibernate I am looking for a help from this forum. I need to describe one-to-many relationship between parent table PARENT and child table CHILD. In the Java layer ... |
61. delete constraint validation forum.hibernate.orgHi all, I'm using hibernate with the bellow configuration: Ejb3Configuration cfg = new Ejb3Configuration(); m_entityManagerFactory = cfg .setProperty(Environment.DIALECT,"org.hibernate.dialect.SQLServerDialect") .setProperty(Environment.CACHE_PROVIDER, "org.hibernate.cache.HashtableCacheProvider") //.setProperty(Environment.CACHE_PROVIDER, "org.hibernate.cache.EhCacheProvider") //.setProperty(Environment.GENERATE_STATISTICS, "true") //.setProperty(Environment.USE_STRUCTURED_CACHE, "true") .setProperty(Environment.USER, db.getUser()) .setProperty(Environment.PASS, db.getPassword()) .setProperty(Environment.URL, db.getSid()) .setProperty(Environment.DRIVER,db.getDriver()) .setProperty(Environment.SHOW_SQL, String.valueOf(InitServlet.IN_DEBUG_MODE)) //.setProperty(Environment.FORMAT_SQL,String.valueOf(InitServlet.IN_DEBUG_MODE))//Pretty print the SQL //initialPoolSize C3P0 default: 3 //maxPoolSize - Hibernate default: 100 .setProperty(Environment.C3P0_MAX_SIZE, "100") //minPoolSize - Hibernate default: 1 .setProperty(Environment.C3P0_MIN_SIZE, "5") //timeout - The seconds ... |
62. Help with join constraints in hibernate mapping forum.hibernate.orgI am using Hibernate version: 3.1 I have an XML hibernate mapping description: Code: |
63. One-to-one mapping using foreign key with unique constraint forum.hibernate.org |
64. Integrity constraint Error - Please help forum.hibernate.orgpublic class Batch extends BaseObject { public List |
65. Adding unique constraint to inherited property forum.hibernate.orgHibernate version: 3.2.1.GA Name and version of the database you are using: MySQL 5.0.24 I have a super-class A that defines a 'name' property that is inherited by 2 sub-classes: GlobalA and LocalA. I would like for GlobalA to define this column as unique, but I can't seem to find the right way to do it. First, I tried overriding the ... |
66. Mapping with constraint advice ? forum.hibernate.orgHellu, I have a User class that has collection of addresses that are contained in another table (as Valuetype objects). I always need the latest address, that he is currently living. The address has a startDate and endDate property. The latter one is null for the current address he is living. I would like to add a property in the User ... |
67. Naming constraints forum.hibernate.orgHello, In Hibernate documentation I found that: "Currently, the specified value of the unique-key attribute is not used to name the constraint in the generated DDL". But is it possible to name unique constraint? I like to catch ConstraintViolationException and from it get to know which constraint was violated - is it userId, is it userAlternateLogin or something else. It would ... |
68. Naming constraints forum.hibernate.orgHello, In Hibernate documentation I found that: "Currently, the specified value of the unique-key attribute is not used to name the constraint in the generated DDL". But is it possible to name unique constraint? I like to catch ConstraintViolationException and from it get to know which constraint was violated - is it userId, is it userAlternateLogin or something else. It would ... |
69. Naming constraints forum.hibernate.orgHello, In Hibernate documentation I found that: "Currently, the specified value of the unique-key attribute is not used to name the constraint in the generated DDL". But is it possible to name unique constraint? I like to catch ConstraintViolationException and from it get to know which constraint was violated - is it userId, is it userAlternateLogin or something else. It would ... |
70. get integrity constraint violation on a delete - puzzeling forum.hibernate.orgI tried the annotation but still saw the error. I also disabled all constraints in my DB (MySQL) but still saw it. I then recreated all the tables with no constraints (MySQL) and am still getting the error. The only constraints I have now are primary keys. If there are any other ideas, please let me know. --- To disable all ... |
71. Parent/child insert pb with CHECK CONSTRAINT forum.hibernate.org@Service @Transactional public class OrgManagerImpl extends BaseManagerImpl implements OrgManager { // some other code public OTree insertOrUpdateOTree(OTree oTree) { return this.oTreeDAO.makePersistent(oTree); } public ONode insertOrUpdateONode(ONode oNode) { return this.oNodeDAO.makePersistent(oNode); } } |
72. duplicate key violates unique constraint forum.hibernate.orgHi all, I am trying to execute the bellow code, private boolean isUserNameExist(){ Users users = getInstance(); String qry = "from Users where userName=:userName AND tenantId =:tenantId"; Query query = entityManager.createQuery(qry); query.setParameter("userName",users.getUserName()). setParameter("tenantId", users.getTenantId()); List lst =query.getResultList(); return lst.size() > 0 ? true : false; } but i am getting an entirely different exception like bellow.The exception is throwing at "List ... |
73. duplicate key violates unique constraint forum.hibernate.orgHi all, I am trying to execute the bellow code, private boolean isUserNameExist(){ Users users = getInstance(); String qry = "from Users where userName=:userName AND tenantId =:tenantId"; Query query = entityManager.createQuery(qry); query.setParameter("userName",users.getUserName()). setParameter("tenantId", users.getTenantId()); List lst =query.getResultList(); return lst.size() > 0 ? true : false; } but i am getting an entirely different exception like bellow.The exception is throwing at "List ... |
74. How to map tables with outer join for missing constraints forum.hibernate.org |
75. Unique Constraint Through Hibernate Annotations forum.hibernate.orgHi , I have a table with a primary key and a unique key. I create a hibernate bean as @Entity @Table(name = "TEST_TABLE") public class Test{ @Id @Column(name= "view_id") private int viewId; @Column(name = "viewname") private String viewName; } When i do saveOrUpdate() i get duplicate rows for same viewName. But my viewName should be unique? Is there any thing ... |
76. Unique Constraint Through Hibernate Annotations forum.hibernate.orgHi , I have a table with a primary key and a unique key. I create a hibernate bean as @Entity @Table(name = "TEST_TABLE") public class Test{ @Id @Column(name= "view_id") private int viewId; @Column(name = "viewname") private String viewName; } When i do saveOrUpdate() i get duplicate rows for same viewName. But my viewName should be unique? Is there any thing ... |
77. Unique Constraint Through Hibernate Annotations forum.hibernate.orgHi , I have a table with a primary key and a unique key. I create a hibernate bean as @Entity @Table(name = "TEST_TABLE") public class Test{ @Id @Column(name= "view_id") private int viewId; @Column(name = "viewname") private String viewName; } When i do saveOrUpdate() i get duplicate rows for same viewName. But my viewName should be unique? Is there any thing ... |
78. ORA-02292: integrity constraint (PRAVIN.FK_EVENTS) violated forum.hibernate.orgNewbie Joined: Mon Sep 01, 2008 3:54 am Posts: 1 Location: Hyderabad Hibernate version: Hibernate 3 Hi Pravin here i am new to Hibernate using above hibernate verion i used the cascade="all" in mapping file and i have foreign key ralation. tables are : Eevents and Domains domains having foreign key of events so if i delete the record from Events ... |
79. Bi-directional causing NOT NULL constraint violation on chld forum.hibernate.orgNewbie Joined: Sat Jul 19, 2008 9:33 am Posts: 3 Location: US Hibernate 3.2.5 =========================== |
80. Peculiar error for foreign key constraint [many-to-one] forum.hibernate.orgNewbie Joined: Tue Sep 30, 2008 6:25 am Posts: 2 Location: Goa Hibernate version: 3.2.3 Mapping documents: Mother.hbm.xml Child.hbm.xml Full stack trace of any exception that occurs: Code: - Hibernate 3.2.3 - loaded properties from resource hibernate.properties: {hibernate.connection.username=db2inst1, hibernate.connection.password=****, hibernate.dialect=org.hibernate.dialect.DB2Dialect, hibernate.connection.url=jdbc:db2://10.244.6.207:50000/pavan, hibernate.bytecode.use_reflection_optimizer=false, hibernate.connection.driver_class=com.ibm.db2.jcc.DB2Driver, hibernate.hbm2ddl.auto=create} - Bytecode provider name : cglib - using JDK 1.4 java.sql.Timestamp handling - configuring from resource: /hibernate.cfg.xml ... |
81. how to solve this mgr.merge Constraint problem forum.hibernate.orgIn EJB3, there has always been a problem on one to manys and this type of code... newNode = mgr.merge(newNode); script.addNode(newNode); //where this also calls newNode.setScript(this); The problem is when the constraint on newNode.getScript is nullable=false. When this happens, the code above fails and mgr.merge throws an Exception....then you try moving script.addNode(newNode) above mgr.merge() which fails in later code for other ... |
82. Problem: unique constraint and mapping forum.hibernate.orgHi! I have a table with a technical primary-key and a typically business-key (4 attributes in a unique-constraint). I want now that the method saveOrUpdate throw a ConstraintViolationException or something else before the database is involved when the unique-constraint is violated! Is this possible to manage in the mapping-file? I have found something like properties or natural-key or unique-key, but nothing ... |
83. enum with foreign-key constraints forum.hibernate.orgHi I would like to check the used enums not only on the application layer but also on the database. To ensure that all entries that are added manually to the database are valid too. Therefor I've tried to use a @ManyToOne mapping to ensure that hibernate creates the needed foreign-key constraints. Code: @Entity @Immutable public enum Foo { ... |
84. How do I add a foreign key constraint? forum.hibernate.org |
85. Unique Constraint in ManyToMany forum.hibernate.orgHallo nordborg, fist of all Thanks nordborg for your answer ! i already thougt about this solution, i do not hundredprocent know, what hibernate additional does for a Map. But i will give it a try. Is there a possibility like an additiona annotation? I think about an @UniqueConstrain addition. Many Thanks in advance Dietmar |
86. set constraint for foreign key in many-to-one association forum.hibernate.orgHi, I have a map in which I have a many-to-one association between 2 tables such as Person and Address(associated by their primary key). If I said session.get(Person.class,personId), then I dont want Hibernate to load Person's association(such as Address) when addressId in the Person table is 0. Is there any way to do that? Thanks in advance. |
87. unique constraint violation forum.hibernate.orgI am getting unique constraint violation - SQL State 2300 This error is comming on saving a record or during a transaction. This error is occuring very frequently during a day. IF i stop the server and restart , this problem does not occur for another couple of hours. Please, can anybody give some solution. |
88. One to many mapping and database constraints forum.hibernate.orgI am using Hibernate 3.2.6 with the entities configured using annotations. DB is PostgreSQL. I want to persist an object which has a collection associated with it. The collection should also be persisted when the parent object is persisted. Say the parent object is foo and the collection objects are bar, the table structure is as below Foo table: CREATE SEQUENCE ... |
89. Violation of foreign key constraint on delete forum.hibernate.orgHi, I am using DerbyDB latest JDBC driver (10.4.2) with Hibernate 3.2.5 ga and I have one to many relationship for a project that contains a set of scans: Project: |
90. Map |
91. Constraint violation saving subclass |
92. Embeddables in a unique table constraint with annotations forum.hibernate.orgHi, I would like to include all fields of an embeddable class in a table-level unique constraint on an entity using annotations (JPA or Hibernate). Does anyone know if it is possible to reference the embeddable in the @UniqueConstaint definition without having to list all its column names explicitly? e.g. I have a simple embeddable with only integer fields such as: ... |
93. foreign key constraint fails forum.hibernate.orgHi all, Issue: I have 4 tables, PortSetup, Application and Scenario have each a one-to-many relationship with Mapping (for the current issue I provided Application to Mapping only but they all give me the same issue). The issue happens when I try to have one of the relationship null (i.e. PortSetup and Scenario without an Application). For setup purposes, the user ... |
94. Deferred constraint check in hibernate forum.hibernate.org |
95. Hibernate collection - data integrity constraint violation forum.hibernate.orgNewbie Joined: Fri Feb 27, 2009 11:24 am Posts: 1 Issue: While removing an entry from collection which was loaded initially and adding back to collection with same key. We see only "insert" statement and no "delete" statement which results in primary key constraint violation. Hibernate version: 3.2.5 Oracle version: 10 Table structure: ------------------ Table Name: PARENT Column PK(primary key) Data ... |
96. Unique Constraint Check forum.hibernate.orgHi - I have a table (Product) which has a property (QuickBook) which allows a Vendor to specify up to 5 products to appear on a special "Quick Book" screen. I want to enforce this rule so when the Vendor is setting up his list of products he receives an error message if he tries to insert a new record or ... |
97. ORA-02291:integrity constraint violated - parent key not f.. forum.hibernate.orgpublic class City implements Serializable { private static final long serialVersionUID = 9113236363962444882L; private Country country; private String name; private Long id; public City() { } ... getters and setters } |
98. DataIntegrityViolationException : unique constraint forum.hibernate.org |
99. Foreign Key Constraint Specification in Hibernate forum.hibernate.org |
100. Inheritance issue generating inappropriate constraints forum.hibernate.org |