1. Conflict with COLUMN FOREIGN KEY constraint in Tmp_table forum.hibernate.orgAuthor Message fwendt Post subject: Conflict with COLUMN FOREIGN KEY constraint in Tmp_table Posted: Sun Mar 07, 2004 12:28 pm Beginner Joined: Wed Oct 29, 2003 11:52 am Posts: 37 Location: Gothenburg, Sweden I don't understand why I get this exception thrown at me: Code: Caused by: java.sql.SQLException: UPDATE statement conflicted with COLUMN FOREIGN KEY constraint 'FK_dr_deviation_report_sc_complaints'. The conflict ... |
2. Hibernate Unique key constraint problem forum.hibernate.org |
3. Hibernate and database constraints forum.hibernate.orgHi. I'm pretty sure I'm doing something wrong here but I couldn't figure it out until this point. I'm using Hibernate 2.1.2 on PostgreSQL 7.4.1. I have something like a tree structure in the following table: create table entity ( id integer not null, name varchar(40) not null, parent_id integer, primary key id ); alter table entity add constraint entity_entity_fk foreign ... |
4. Set the constraint name??? forum.hibernate.orgHi, Sorry about my English!!! I would like to know if there is a way to set the name of a constraint created by hibernates. I have to merge an application on a old schema and I have to build a script to modify the schema. But, all the name of the constraints are like this FK94654D458797A189. Is hibernate generate this ... |
5. Indexed collection with NOT NULL constraint deletion issue forum.hibernate.orgA question regarding deletion of child collections which are indexed (i.e. a List) that have NOT NULL constraints on the foreign key in the child table. We are aware that Hibernate suggests the usage of bi-directional association where there is a NOT NULL constraint in the child table, otherwise this will cause a constraint violation when trying to delete a child ... |
6. integrity constraint violated in delete forum.hibernate.orgHi guys. I have some question about best strategy: i have 2 entity: one have many-to-one link to other, but not bidirection and i want to delete parent but not child - when i try it i recieve integrity constraint violated oracle exception. I understand i need to dereference child record in parent. How? Write in all places update? |
7. delete problem with foreign key constraints forum.hibernate.orgHi, I'm trying to delete a row in hibernate that has a foreign constraint on it to delete other things. In most of my tables, I can just delete the row and the database management system itself will cascade and delete the rest of the dependant rows for me (as expected). However, I'm trying to delete a row from a table ... |
8. recovering from unique constraint violation on insert forum.hibernate.orgHi I've seen some questions similar to mine posted before, but haven't seen a solution that would meet the requirements of my problem. I've got an application which used JDBC and is being refactored to use Hibernate. One of the tables has a unique constraint defined on several fields. The old JDBC code did the following: Code: ... |
9. Duplicate key or integrity constraint violation forum.hibernate.orgAuthor Message quereinsteiger Post subject: Duplicate key or integrity constraint violation Posted: Sun Jun 27, 2004 9:49 am Regular Joined: Sat Oct 11, 2003 11:13 am Posts: 69 I use Hibernate 2.1.4 with MySQL (InnoDB tables) 4.0. I have a relation between Address and Country (non cascade). The Country must already be persisted before it can be set to ... |
10. FK constraint forum.hibernate.orgHi, Consider this situation: Class A 1..* Class B Class C 1..* Class B When I define this in hibernate.cfg.xml, will I have to define a foreign key for each class in table for class B (id_a, id_c) or can I define a general fk that in some instances of B would refer to A and other instances would refer to ... |
11. How to specify referential integrity constraints? forum.hibernate.orgI did not find any info about "referential integrity" in the hibernate online manual. There is a little discussion about that in Chapter 4 of the book "Hibernate in Action", but I still have the following confusion. Any help is greatly appreciated! 1. The "cascade=xxx" property of the association tags (e.g., |
12. Foreign key constraint fails (What hibernate update)?? forum.hibernate.orgNewbie Joined: Fri Jul 16, 2004 4:32 am Posts: 4 Please, help me.. I cannot solve my problem during 3 days.. So, i have 2 tables (CoffeeOrder and CoffeeOrderItem), 1:M, bidirectional. (1) Scripts for creating tables create table CoffeeOrder ( id int not null, -- pk type_id int not null, -- order_date datetime not null, -- name varchar(100), -- delivery_address varchar(200) ... |
13. Informix failing unit tests: deletion violates constraint forum.hibernate.orgAuthor Message balabanovic Post subject: Informix failing unit tests: deletion violates constraint Posted: Mon Jul 19, 2004 1:17 pm Newbie Joined: Mon Jul 19, 2004 12:57 pm Posts: 8 Location: UK Hi, Can anyone help explain this behaviour with the Informix dialect? We're trying to get it to pass the unit tests (currently at about 32%), using: Hibernate 2.1.4 ... |
14. many-to-one & violates foreign key constraint forum.hibernate.orgView unanswered posts | View active topics Board index Hibernate & Java Persistence Hibernate Users All times are UTC - 5 hours [ DST ] many-to-one & violates foreign key constraint Page 1 of 1 [ 1 post ] Previous topic | Next topic Author Message mdivljak Post subject: many-to-one ... |
15. TableGenerator and Constraint Error Question forum.hibernate.org |
16. How to add a unique index constraint forum.hibernate.orgHello, I'm new to Hibernate and orms, and just tinkering around with it, and wondering how you would create an exception when inserting a new User into the database, but the username has already been taken? e.g. my the user table is create users ( id integer primary key, username varchar(20) unique key, password char(16) ); I've already got hibernate inserting ... |
17. Integrity constraint violation exception forum.hibernate.orgNewbie Joined: Tue Oct 21, 2003 3:00 am Posts: 11 Hi all, I have three classes: CircularLinkOwnerDO, CircularLinkChildOneDO, CircularLinkChildTwoDO. CircularLinkOwnerDO has one-to-many composite association to both CircularLinkChildOneDO and CircularLinkChildTwoDO. CircularLinkChildOneDO has a many-to-one reference association to CircularLinkChildTwoDO. My problem is, when I delete CircularLinkOwnerDO, I get "Integrity constraint violation" exception becuase hibernate was deleting CircularLinkChildTwoDO first before CircularLinkChildOneDO. Hibernate version:2.1.4 Name ... |
18. many-to-one and "not null" database constraint forum.hibernate.orgHibernate version: 2.1.6 Mapping documents: Code: class name="Flight" table="FGFLT" lazy="true"> |
19. hibernate want to add an existing constraint forum.hibernate.orghi, hibernate want to create a constraint which exists soon in the database. how can I tell hibernate , to use the existing constraint? BasisModell and land have here a n:m relation in the table BASISMODELL_LAND here my error message: ERROR - Unsuccessful: alter table BASISMODELL_LAND add constraint FK7DE96F69205D3619 foreign key (BASISMODELL_ID) references BASISMODELL ERROR - ORA-02275:such a referential constraint already ... |
20. Foreign key constraints forum.hibernate.orgUsing version 2.1.6. I'm running a batch of tests. this means that tables would be dropped and recreated quite frequently. When I use hsqldb and say test nr2 has only an element that is the same as a parent table in test nr1. This will try and delete the parent, but will fail due to a foreign key constraint in the ... |
21. unique constraint forum.hibernate.orgI some what understand why we should not use comppsite_ids. Though I am having a hard time creating a composite unique index. If I use one of the default generated keys ie. hilo how do I create a comopsite unique index? this creates the compsite index... |
22. Adding unique constraints across columns of a forum.hibernate.org |
23. Foreign Key Constraint Issue porting from MySQL to SQLServer forum.hibernate.orgI am having some trouble switching over to MS SQL server with getting the tables created properly upon startup. It works with MySQL but blows up with SQLServer. Below are the details and I can certainly provide more detail if that'll help. thanks ~harris Hibernate version: 2.1.4 Mapping documents: |
24. Nothing happens after: processing foreign key constraints forum.hibernate.orgAuthor Message Innova Post subject: Nothing happens after: processing foreign key constraints Posted: Tue Oct 19, 2004 11:42 am Newbie Joined: Mon Sep 13, 2004 4:00 pm Posts: 15 Location: WI I'm am trying to list all of the clients in our database. If I don't have the ClientGroup class mapping (along with the clientGroups set) in the mapping ... |
25. Nothing after ... foreign key constraints (Stripped down) forum.hibernate.orgSorry for making a new post, but I have stripped down my mapping file and classes, and am still getting no output from my program. Hibernate version: 2.1 Mapping documents: This document works: Code: |
26. Violation of UNIQUE KEY constraint / TxnManager and Caching forum.hibernate.orgAuthor Message sinead Post subject: Violation of UNIQUE KEY constraint / TxnManager and Caching Posted: Wed Oct 27, 2004 12:43 pm Newbie Joined: Wed Oct 27, 2004 11:44 am Posts: 1 Hibernate version:2.1.6 Mapping documents: |
27. XOR Constraint forum.hibernate.org |
28. one-to-one using a foreing key with unique constraint forum.hibernate.orgHibernate version: 2.1 Name and version of the database you are using: mysql 4.1.7 I am trying to map a one to one relationship from A to B, where B has a foreign key a_id, which is the primary key of A. I am using many-to-one relationship (as discussed in Chapter 5 of the documentation: Basic O/R Mapping): |
29. fail to make persistence becuase of foreign key constraint forum.hibernate.org |
30. Violated unique constraint exception is not thrown forum.hibernate.orgNewbie Joined: Tue Sep 21, 2004 12:39 pm Posts: 18 Attached is the exception that is outputted to my log when I attempt to save an object that violates a database unique constraint. The object fails to update, which is the expected behaviour, however no exception is thrown only outputted to the log. Am I missing something here? Should not the ... |
31. Bug with generated constraints, many-to-many, hibernate 3? forum.hibernate.orgIs there a bug with Hibernate's generated foreign key constraints with join tables and many-to-many mappings? It seems to generate them the wrong way round - if I have a join table USERS_TO_GROUPS with a USER_ID that points to the USER table and a GROUP_ID that points to the GROUPS table, Hibernate creates constraints that require that USER_ID to exist in ... |
32. Unique constraint violated forum.hibernate.orgHaving a bit of a problem here with a unique constraint. I have a collection that references the following table: pkid_associate_region fkid_associate fkid_region value The table has a unique constraint on (fkid_associate, fkid_region). In other words, each associate record can have only 1 value per region. However, if the user deletes a record and then creates a new one in the ... |
33. XDoclet tags for tricky value map with a unique constraint? forum.hibernate.orgHi All, This may be slightly off topic but most Hibernate users are also XDoclet users I think? I have a simple key/value set that I wish to persist as a map associated with a persistent object. That in itself is absolutely straightfoward mapping expressed as a map backed collection-of-values (thanks again Hibernate dudes!!!). And the XDoclet tag setup is also ... |
34. How can I create a unique constraint for 2 or 3 columns? forum.hibernate.orgHi all, I am new to hibernate. How can I create a unique constraint for a combination of two or three columns within mapping xml files? I know how to declare a single property as unique but I don't know how to do the same with multiple columns. Thank you in advance, kostas. |
35. delete object fail,Duplicate key or integrity constraint forum.hibernate.orgThere was 1 error: 1) testDeleteObj(com.developcentry.building.test.TestBaseDAOImpl)org.springframework.dao.DataIntegrityViolationException: (Hibernate operation): data integrity violated by SQL ''; nested exception is java.sql.BatchUpdateException: Duplicate key or integrity constraint violation message from server: "Cannot delete a parent row: a foreign key constraint fails" java.sql.BatchUpdateException: Duplicate key or integrity constraint violation message from server: "Cannot delete a parent row: a foreign key constraint fails" at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1492) at org.apache.commons.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:294) ... |
36. unique constraint forum.hibernate.orgRead the rules before posting! http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version: 2.1 Mapping documents: Code between sessionFactory.openSession() and session.close(): Full stack trace of any exception that occurs: Name and version of the database you are using: oracle 9 The generated SQL (show_sql=true): Debug level Hibernate log excerpt: I work with Spring & Hibernate and with oracle db Assume I have a table ... |
37. Ordered set, ERROR: duplicate key violates unique constraint forum.hibernate.orgHi, I ran into some problems today when trying to use Hibernate and an ordered set. Since I could not figure out the problem myself I constructed a minimal example illustrating my problem. I have a class called Bar that only contains a java.util.SortedSet of Foos called fooSet. The Foo, in turn, consists solely of a java.lang.Integer member and implements java.util.Comparable. ... |
38. foreign key constraint forum.hibernate.orgHi, I got a real basic question. I'm working with Hibernate 2 and a mcKoi database. I have two classes (A and B). Class A has an attribute (say: b1) that is an objec of class B. Now in my mapping I wrote: |
39. Unique constraint on two columns forum.hibernate.org |
40. Constraint checking forum.hibernate.org |
41. Duplicate key or integrity constraint on a non unique key forum.hibernate.orgThe issue is that I get a unique key constraint thrown on a non unique column, the column is indexed but is not unique, this error is driving me up the wall. In my debuging I droped that specific index, it then just crashed on another one, and when I drop all indecies it works, but as soon as I recreate ... |
42. Parent/Child mapping, legal orphans, and MySQL constraints forum.hibernate.orgHi, there everyone. I'm using Hibernate 3.0 to persist my objects to a MySQL 4.0 database. I'm hoping someone out there can tell me what part of the manual I've missed, because I'm sure my problem is covered somewhere. In the simplified scheme of things, I have two classes. A parent, Story, which contains a name property and a set of ... |
43. Use of Hibernate and Foreign Key Constraints forum.hibernate.org |
44. How to apply unique constraint for multiple columns? forum.hibernate.orgHello, I want to define a unique constraint for one of my object on more than one fields. Like, data object is Person extends Basic Object First Name Last Name Age Address Now I want that First Name and Last Name should be unique. I am using |
45. not-null constraint violation when deleting an object forum.hibernate.orgWhen an instance of the object shown below is deleted, Hibernate attempts to update the ts_recording_id field with null -- despite the not-null="true" in the |
46. Constraints on using OR mapping tools forum.hibernate.orgHi, I'm working as an architect at a bank in the City. They are mainly a CICS/DB2 bank but my particular project is J2EE/Java and requires the use of an O/R mapping tool to talk to the DB2 database from within WebSphere. My preferred solution is to use Hibernate. I've used O/R mapping technologies before (toplink, jdo, entity beans). However, the ... |
47. Newbie unique constraint question forum.hibernate.orgI have a table in my MySql database that has an auto-incrementing pk. However, I have two other columns that I would like to combine as a unique constraint if possible. I can see how to map one of my pojo properties as unique and make that column unique in the db. But, is it possible to combine say 2 columns ... |
48. Foreign key constraint violation saving many-to-one field forum.hibernate.orgHibernate 2.l I have a simple many-to-one field with an inverse Set on the other end: Code: |
49. Hibernate unique constraint over two column forum.hibernate.orgHibernate version:2.0 Name and version of the database you are using:mysql Hi , I want to mapping a group of 2 columns (nome,areaadmin) as unique constraint but I don' t like a composite key, my primary key is simple id type int. One of two columns is also a foreign key(areaadmin) here the code without this change......... (I have got 1 ... |
50. Parent Child foreign key constraint fails forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version:3.0.5 Mapping documents: |
51. define constraint name forum.hibernate.org |
52. deleting cause ORA-02292: integrity constraint violated - ch forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version:2.1.2 I am having this ORA-02292: integrity constraint (PROVIDER.SYS_C0016817) violated - child record found error when I delete record in database using delete() method. I have two tables map to two classes: PublicationEmail (P1) and PublicationEmailNetworksType (P2). P1 have a set of P2. Here are the mapping: P1: |
53. How to handle database unique constraint exception in hbn? forum.hibernate.orgHibernate version: 2.1.6 Name and version of the database you are using: DB2 8.1 I've read all the doc that I can find and am still a bit confused about handling (or not) database exceptions in my Swing/HBN app, which uses potentially long-running sessions. If an end-user tries to add a row that violates a DB unique index, then saves, an ... |
54. Simple foreign key constraint question forum.hibernate.orgI have a class Product, which might be used in OrderItems, which are invidual lines of an Order. I want to ensure that a Product cannot be deleted if it is used in an OrderItem. How do I do this? At present I do not have a one-to-many relationship between Product and OrderItem (e.g. a Set) indicated in my mapping files, ... |
55. Specifying names for primary and unique key constraints? forum.hibernate.orgHibernate version: 3.0.5 Using the attribute "foreign-key" in the mapping you can specify the name of the generated foreign key constraint. Using the similar "unique-key" attribute seems only useful for grouping multiple columns in one constraint. The name specified is ignored. It's stated like this in the Hibernate reference too. Is there a way to specify the names of the generated ... |
56. removing a where constraint out of a named query forum.hibernate.orgHi! I want to use a named query to get the results for the user's search page. However, i only need to insert 'where constraints' for the fields that have been filled in with values. So here are my questions: - does the 'namedQuery.setParameter("fieldName", null)' ignore this constraint for any relational database? - is it possible to remove a where constraint ... |
57. Integrity constraint violation forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version: 3.0.5 Mapping documents: Code: |
58. unique-key constraint and inherited properties forum.hibernate.org |
59. Problem in generating database check constraint forum.hibernate.org |
60. NOT NULL constraint on index columns? forum.hibernate.orgI'd like to add a NOT NULL constraint to my index columns for sorted collections. Since Hibernate throws an exception when it tries to fetch a collection with a null index column, it seems like this would catch the problem at the point of writing instead of waiting until reading (ie. if I forget to set both ends of a relationship). ... |
61. MySQL Cluster, foreign key constraints and Hibernate forum.hibernate.orgI have an application currently running against MySQL that I want to migrate to MySQL cluster. The application uses Hibernate 3 as the ORM technology and Im concerned about the lack of foreign key constraints with MySQL cluster. Has anybody tried this? Has it required any extra application development to get it to work, or is there anything that can be ... |
62. How to map a unique constraint on a nullable property forum.hibernate.orgGood evening to everybody ! Maybe someone of you cam help me. The problem I have should be quite common, but I haven't been able to figure out a smart solution. I have a class Article with a String property eanCode: class Article { //... String eanCode; } eanCode cam be null - if it is not it must be unique. ... |
63. Foreign key constraint name length forum.hibernate.org |
64. Java Map on a base class fails -foreign key constraint fails forum.hibernate.orgProblem: Java Map on a base class fails with ... Caused by: java.sql.BatchUpdateException: Cannot add or update a child row: a foreign key constraint fails Moving the map object (inc methods) to concreate class and it works. Additions to Map get saved in the database. I dont understand why it doesnt work when its on a base class, anyone? Hibernate version: ... |
65. Foreign key constraint violation in cascaded many to many forum.hibernate.orgAuthor Message bbchops Post subject: Foreign key constraint violation in cascaded many to many Posted: Tue Sep 27, 2005 10:19 am Newbie Joined: Thu Jun 16, 2005 3:52 pm Posts: 1 Hibernate version: 3.0.5 Mapping documents: Company.hbm.xml: Code: |
66. Criteria and filling children according to constraints forum.hibernate.orgHibernate version: 3.0.5 Code between sessionFactory.openSession() and session.close(): I have a criteria query that works but with unintended behavior Code: list = s.createCriteria(StuMaster.class) .add(Expression.eq("instidq", instidq)) ... |
67. Duplicate key or integrity constraint violation in Hibernate forum.hibernate.orgHi, I am currently implementing Hibernate in my project. I am getting a BatchUpdateException. I have a table USER_PROFILE and a hibernate persistence class UserProfile.java When I attempt to save an instance of UserProfile in hibernate, though not frequently once in a while an error occurs, the text of which is placed below: "java.sql.BatchUpdateException: Duplicate key or integrity constraint violation message ... |
68. Foreign key constraint problem forum.hibernate.orgI'm getting the follwoing exception. Can somebody help me out with this. org.hibernate.MappingException: Foreign key (FKDF4FDF95484A979C:APPLICATION_STATEMENT_ADDRESS [UNIQUE_PARTY_ADDRESS_ID])) must have same number of columns as the referenced primary key (PARTY_ADDRESS [PARTY_ID,ADDRESS_ID]) at org.hibernate.mapping.ForeignKey.alignColumns(ForeignKey.java:86) at org.hibernate.mapping.ForeignKey.setReferencedTable(ForeignKey.java:51) at org.hibernate.cfg.Configuration.secondPassCompileForeignKeys(Configuration.java:940) at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:888) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1036) at com.vsoftcorp.utils.hibernate.HibernateUtil. |
69. multi-column unique constraint for a subclass forum.hibernate.org |
70. Mapping when using constraint on key forum.hibernate.orgIf I have a table like so: item item_name item_value and I put a unique constraint on the item, How do I tell my mapping abiout it? Most examples I have used, have had a surrogate key, like the below example. I would like the framework to not insrt when it sees another item with the same name (possibly case insensitive?). ... |
71. A multi-column unique constraint forum.hibernate.orghi guys: In a table i want to map using hibernate, there is a business key made of two columns. Considering database issues, the table should have a composite unique constrains. The issue is that should i use a composite properties mapping in mapping file, for example: |
72. Adding foreign key constraints forum.hibernate.orgHello, I could use some help making a mapping file for some unusual pre-existing Java code. In our system there is a DomainModel which keeps track of a bunch of ModelElements (ME). MEs basically just store information and don't really interact with each other. Any processing of the information in an ME happens elsewhere in the code. Each ME has a ... |
73. Using Hibernate Tools 3.1.5 does not creat unique constraint forum.hibernate.orgThe scenario is: I have 3 tables STORE, FISCAL_PERIOD, and STORE_DETAIL. The STORE_DETAIL has two columns store_id (pk for STORE table) and fiscal_period_id (pk for FISCAL_PERIOD table). These two columns form a unique constraint in STORE_DETAIL table I have a class Store that has getStoreDetails() that returns a set. However, I'd like to get storeDeatils for a specific fiscal_period_id. I was ... |
74. How can I get Sets based on unique constraints forum.hibernate.org |
75. Foreign Key Constraints forum.hibernate.org |
76. Constraints on many-to-many link tables forum.hibernate.orgHi, Is it possible to specify and name uniqueness constraints on the link tables generated from many-to-many mappings? I'm using the Oracle9Dialect to generate the DDL. Also is there anywhere I can specify a name for primary key constraints on other tables? Our DBAs and support people really don't like the SYS_Cnnnnnnnnn Oracle creates by default. Thanks Mike |
77. Constraint violation on delete forum.hibernate.orgI'm using Spring with Hibernate, I'm having a table, USERS, and another table PROJECTS. Each line in table PROJECTS is introduced by a USER. If I try to delete the user I get a foreign key violation error. What I'm trying to do is to give the user a message saying that the user cannot be deleted because it is used. ... |
78. unique constraints on @EmbeddableSuperclass lost... forum.hibernate.org |
79. Strange unique constraint violation forum.hibernate.orgHi, I'm currently working on a Spring+Hibernate+Oracle application and I've got a problem while running unit tests on my Spring service : I get a unique constraint violation on an emty database ! Here is the relevant JBoss log excerpt : Quote: WARN [JDBCExceptionReporter] SQL Error: 1, SQLState: 23000 ERROR [JDBCExceptionReporter] ORA-00001: unique constraint violation (OGS_TEST.SYS_C004434) WARN [JDBCExceptionReporter] SQL Error: 1, ... |
80. Duplicate key or integrity constraint violation forum.hibernate.orgHi I am new to Hibernate and I would like to persist a list of tags/words that i get from an XML file. I have a POJO (with id,tag) for a Tag and use the generator to automatically assign the id |
81. Unique Constraints forum.hibernate.orgI am using Hibernate 3.0 and was wondering if Hibernate had support for applying a contraint on multiple columns/attributes? In other works I have a table that has 4 columns an id and the other 3 have a unique constraint in the database. I am wondering if Hibernate could handle this constraint for me in Java? |
82. unique constraints in xdoclet2 forum.hibernate.orgNewbie Joined: Thu Jan 12, 2006 2:19 pm Posts: 3 Hi, I'm trying to generate the mappings using xdoclet2. I need a multi-column unique constraint, and i added an @hibernate.properties tag. The hbm.xml file is generated, but neither the |
83. key-many-to-one mapping violates not null constraint forum.hibernate.orgI have the following mapping file containing a composite key: Code: |
84. joined-subclass with a unique constraint in the base class forum.hibernate.org |
85. Unique constraint on table bid while install forum.hibernate.orgHi all, I've been trying to install hibernate 3.1 on windows and a Oracle 8i database. I've followed the installation guide copying the jar's in the directories. Having ant installed on my node the next step would be to run build eg. this seems to be ok but then the installation fails with a unique constraint violation when doing a insert ... |
86. Foreign Key Constraint Violation forum.hibernate.orgNewbie Joined: Mon Oct 11, 2004 1:30 pm Posts: 15 Location: New York, NY This is happening when I'm trying to store an instance of ScenarioAnalysisResultImpl. This class is mapped many-to-one to a PortfolioResultImpl, which gets assigned an identifier by hibernate (in the example below, it's 101). The complete log is available here: http://www.accidental.org/output.log.gz The table definition for the two tables ... |
87. constraint check on many-to-one seems to be ignored forum.hibernate.orgBeginner Joined: Thu Apr 15, 2004 5:12 pm Posts: 21 I am trying to retrieve an entity that has a relation to 1 of 2 other entities, depending on the value of a column in the top-level entity. There is an OrderPartyRelation table, with a JOIN_NAME column and a JOIN_ID_VALUE column (I have no control over this). If for a given ... |
88. Unable to delete entity graph; null FK constraints checks forum.hibernate.orgAuthor Message mefiu Post subject: Unable to delete entity graph; null FK constraints checks Posted: Wed Feb 08, 2006 9:40 am Newbie Joined: Wed Feb 08, 2006 8:48 am Posts: 6 When deleting entity 'match', Hibernate tries to update not-null property 'winner' of MatchSet, instead of just deleting this entity. This results in a foreign key violation, because 'winner' ... |
89. create and name constraint forum.hibernate.org |
90. How to define unique constraints with Annotations ? forum.hibernate.orgHi, I am pretty new to Hibernate, I tried the tutorial and looked for documentation, and I have to ask something related on how to define in the OO model the equivalent concept of unique contraints in the relational model, so that I don't risk to have duplicate insertion for newly instanted objects that are "equal" on some fields. So: 1) ... |
91. one-to-many -- ORA-02291: integrity constraint forum.hibernate.orgHibernate version: 2.1.8 Mapping documents: |
92. Managing unique constraints within saveorUpdate forum.hibernate.orgHi, In my domain model one of the classes has a surrogate key and a unique key constraint. On attempting a saveOrUpdate for an instance of this object I get a unique key constraint violation error. This is because an insert was issued instead of an update. How can i handle the case when the new instance that needs to be ... |
93. unique constraint error with increment generator, 2 db's forum.hibernate.orgI'm updating two different instances of Oracle while running under Tomcat. The increment generator is using the highest value from the first instance when it generates a new key for the same table in the second instance. This results in a unique key constraint violation. Running a simplified test program in batch works, and Hibernate debug shows 2 calls that fetch ... |
94. Two related sets and specific column constraint forum.hibernate.org |
95. Changes to be made if I remove the foreign key constraints forum.hibernate.orgHi We use hibernate2, java, spring, tomcat and oracle10g. I want to remove the foreign key constraints on one table so that the table no more has many-to-one relation with its parent table. When I do this, I update the hibernate mappings accordingly by removing the one-to-many / many-to-one mappings between the two tables. Will this be sufficient or should I ... |
96. Delayed constraint checking? forum.hibernate.orgHello, I need to have delayed constraint checks done, i.e. all constraints should be checked at commit time; this allows for temporarily inconsistent states while a transaction is in progress. I encountered two problems there so far: 1) Setting the constraints at the DB level. I tried to subclass Dialect (Oracle9Dialect) to add the known "deferrable initially deferred" clause at "not-null" ... |
97. Constraint violation of some statements, update though forum.hibernate.orgHi folks, I want to execute several update queries within one transaction. Some of the queries might break a constraint of the table, for example trying to insert an unique value in the table, that already exists. The problem is, if one of the queries failes, the whole transaction failes (atomicity). Is there a way to let the failing queries fail ... |
98. version+integrity constraint violation forum.hibernate.orgHi, I am trying to add versioning to my classes, in order to support optimistic locking. I have encountered the following problem: what I'm doing is this: 1. clean DB 2. insert entity with id=123 3. other stuff. 4. delete the entity with id 123 (this is through hibernate! session sould be aware of the deletion!) 5. try to insert an ... |
99. Criteria based query with no constraints on association forum.hibernate.org |
100. ORA-02292: integrity constraint violated -child record found forum.hibernate.orgNewbie Joined: Fri Apr 29, 2005 2:34 pm Posts: 4 I got this problem when I try to update an instance of an object using cascade. The situation is described below: |