1. How to map a property for HQL usage only (in Hibernate)? stackoverflow.comi have a table like this one: oder by - clauses in HQL. ... |
2. How can I do bi-directional mapping over @Any annotated property? stackoverflow.comIn this article http://www.jroller.com/eyallupu/entry/hibernate_the_any_annotation and also in this question http://stackoverflow.com/questions/217831/how-to-use-hibernate-any-related-annotations, how @Any annotation can be used was explained. But how can I get borrows for each DVD/VHS/BOOK? How ... |
3. Hibernate: Add a property in my class that is not mapped to a db-table stackoverflow.comI have a table |
4. mapping immutable properties using hibernate stackoverflow.comi am trying to map an immutable property with underlying DB using hibernate and here is the mapping file snapshot for the same |
5. java, hibernate: mapping property with a query stackoverflow.comi have an entity with a property "quantity", this value is not a table field but is dynamically calculated with an hql query. So, is possibile to add this value in my ... |
6. How to add property counted in DB to @Entity class? stackoverflow.comI have an Entity. And sometimes I need this object also contains some value, call it 'depth'. The query may look like |
7. How to I extract properties from a join table in Hibernate? stackoverflow.comHibernate xml mapping question: I'm trying to do something which should be standard, but after 50 pages of Hibernate documentation I'm no closer to a solution: |
8. how to map one jpa entity to multiple tables based on a property with Hibernate stackoverflow.comI'm going to store messages from external products in a database. All messages are the same and have a CATEGORY property. Since most queries that will be done on the db ... |
9. Unable to do one-to-many mapping using property-ref for alternate keys stackoverflow.comWe are having a problem with a one-to-many mapping using property-ref. We are getting a ClassCastException because the type of the property-ref column is not the same as the type of ... |
10. How to query map properties in Hibernate? stackoverflow.comI'm learning HQL and I've an object with a Map property like this: |
11. Hibernate throws org.hibernate.HibernateException: Unable to resolve property: id stackoverflow.comDuring a recent refactor to bring my hibernate objects more in line with the actual database, I've begun to throw org.hibernate.HibernateException: Unable to resolve property: id. Previously the User.hbm.xml defined ... |
12. Hibernate - Mapping 1 column to multiple properties coderanch.comHi, I am attempting to map a database column to two properties in a hibernate object (see example below). One of those properties is "read-only". I would like a foreign key ID column to map to both a property for the ID and a property for the object represented in the foreign key table. See "property_id" column below in the example. ... |
13. property not mapped to a column in a table forum.hibernate.org |
14. Map with keys being property of a related class forum.hibernate.org |
15. Querying parent/child entity for property style entities. forum.hibernate.orgSo I have a JPA 2 entity that is mapped like this: Code: public class UserInfo implements java.io.Serializable { private long userId; private Applications applications; private Date createDate; private String createProc; private Set |
16. Mapping a property to FIELD1/FIELD2 forum.hibernate.org |
17. calculated property mapping forum.hibernate.org |
18. How to map two objects to two different properties forum.hibernate.orgHello everyone, I struggle with the following problem for a long time now, not knowing how to map (using Hibernate/JPA annotations) this class/dependancy construct correctly, and I really hope you can help me with this. To simplify things, I created two example classes, representing my mapping problem (please do not question if the classes make sense, these are just only examples ... |
19. mapping many-to-many on property-ref? forum.hibernate.orgHey, I'm having a mapping issue with a legacy database. Here's the basic model: TransactionTreeNode -> nodeId (PK) -> system -> transaction -> ... TransactionTranslation -> system (PK) -> transaction (PK) -> language (PK) I'm trying to map all available translations of a TransactionTreeNode. As this is not done based on PK, I guess I'll have to use a property-ref? Note ... |
20. Map arbitrary objects inside a map as first class properties forum.hibernate.org |
21. mapping compound properties in hibernate forum.hibernate.org |
22. AnnotationException: .. not mapped to a single property forum.hibernate.orgWe have a lot of objects with Composite keys of 3 elements. 2 of 3 elements (foreign key) are always immutable, this is guaranteed by our businesslogics. In the database unnecessary fields appear. Code: create table C ( AID NUMBER(19) not null, ID NUMBER(19) not null, NAME VARCHAR2(255 CHAR), ... |
23. referencedColumnNames not mapped to a single property forum.hibernate.orgHI all i am having huge problems with an OneToMany relationships where both tables have composite keys. Shortly, ProductLeg has a composite key (ProductLegId) which comprises column LEG_ID and ESMP UnderlyingXrefImpl has a composite key which comprises property LEG_ID and TYPE. I am trying to write a OneToMany relationship between ProductLeg and UnderlyingXrefImpl but all i got is this org.hibernate.AnnotationException: referencedColumnNames(LEG_ID) ... |
24. Mapping single property to "join table" forum.hibernate.org |
25. Hibernate property mapping forum.hibernate.orgHi All. I have an object called Checkpoint which is mapped to a DB table using annotations which seems to work ok. In another table (Patrols) there is some data that I want to get into my Checkpoint objects. I need to get a simple count of how many times a particular checkpoint's ID appears in that table when another column ... |
26. Returning an Interface as a property type, how to map? forum.hibernate.org |
27. How to map "byte[]" property ???? forum.hibernate.org |
28. (XDoclet2 DEvelopment ) Can single property be mapped forum.hibernate.org |
29. single DB column mapped to multiple properties. forum.hibernate.orgHi, I have a table which has the following structure. currency varchar2(4), amount1 double, amount2 double My Object model looks something like below class Something { Amount amount1; Amount amount2; } class Amount { String currency; double amount; } I would like to map the single column currency to each amount field. my hbm looks something like below |
30. Mapping another table column in an entity property forum.hibernate.orgHi ppl, I have tons of tables used to list types and status types... So if a have for example an Employee that could be a chief or a coordinator, in the database I have an id_situation foreign key that would tell me that, althought I don't want to map a specific Situation entity for the Employee having something like employee.situation.description, ... |
31. Storing specific property of a child object instead of child forum.hibernate.orgI was wondering if Hibernate could be configured to handle the following situation. I know of one solution that will probably work the best, but was just curious as to that capabilities of Hibernate. A person can have many jobs. Each job has a load of information about it (a job object is realtively large). I do not want my user ... |
32. How to map a property to multiple columns forum.hibernate.orgI was wondering if it is possible (and if so, how) to map a property to multiple columns in the database. For instance, I have a User class with a property called commonName which maps to a column in the users table called "commonname", which contains the first and last name of the user. But in some implementations, we may want ... |
33. Count Query: # of Parents with all children.property = ?. forum.hibernate.orgI would like to return the count of a parent class whose children all have 'true' for a given property. I'm not quite sure how to do this, this is my attempt so far: Caused by: net.sf.hibernate.QueryException: outer or full join must be followed by path expression [SELECT count(rp) FROM ReviewPart rp INNER JOIN PriceChange pc WHERE rp.review = :review AND ... |
34. Mapping 1 column to multiple properties forum.hibernate.orgHi, I am attempting to map a database column to two properties in a hibernate object (see example below). One of those properties is "read-only". I would like a foreign key ID column to map to both a property for the ID and a property for the object represented in the foreign key table. That way I can query either the ... |
35. problems with any-mapping property in where-clause forum.hibernate.orgHibernate version: 2.1.6 How do I use a property that is "any-mapped" in a where-clause? I keep getting this: net.sf.hibernate.QueryException: path expression ends in a composite value: link0_.chained [from com.mds.pepland.persistence.Link link where link.chained=?] at net.sf.hibernate.hql.PathExpressionParser.getWhereColumn(PathExpressionParser.java:375) at net.sf.hibernate.hql.WhereParser.doPathExpression(WhereParser.java:352) at net.sf.hibernate.hql.WhereParser.doToken(WhereParser.java:366) at net.sf.hibernate.hql.WhereParser.token(WhereParser.java:251) at net.sf.hibernate.hql.ClauseParser.token(ClauseParser.java:87) at net.sf.hibernate.hql.PreprocessingParser.token(PreprocessingParser.java:123) at net.sf.hibernate.hql.ParserHelper.parse(ParserHelper.java:29) at net.sf.hibernate.hql.QueryTranslator.compile(QueryTranslator.java:149) at net.sf.hibernate.hql.QueryTranslator.compile(QueryTranslator.java:138) at net.sf.hibernate.impl.SessionFactoryImpl.getQuery(SessionFactoryImpl.java:294) at net.sf.hibernate.impl.SessionImpl.getQueries(SessionImpl.java:1562) at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1533) at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1521) at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1517) ... |
36. Mapping of multiple properties of same type forum.hibernate.orgHi, I am new to hibernate, forgive me if my question is too general to ask. I have gone through the documentation and could not find any solution. I want to map following Object Model to Data model: Object Model ------------ public class Customer { String customerId; Address generalContactInfo; Address tradingContactInfo; Other properties... } public class ContactInfo { String id; String ... |
37. How many ways can you map a derived property? forum.hibernate.orgHi all, This is my 2nd week using Hibernate and I've been pretty impressed and overwhelm by all the features. Currently, I am trying to map a "derived property" and not sure the right way to go about it. Here's the problem statement: I have three tables: table: SHIRT ID NUMERIC SIZE VARCHAR DESCRIPTION VARCHAR table: APPLE ID NUMERIC COLOR VARCHAR ... |
38. Annotations and inherited properties forum.hibernate.orgI have a few 'base types' in my model, for example 'Entity', which hold properties that are common to all entities, for example 'id'. If the column names of such properties were all the same (if, for example, all my PKs were named 'ID'), then I could just throw an @Id on the property in the base type and all would ... |
39. Mapping a properties to other tables (Join not suitble) forum.hibernate.orgHello All I would like to get your guidance for the mapping problem I have: I have a class "Image". It is mapped to a table "Images" that holds the ID and name of the Image. There is another table called "OLEObjects" which holds its own ID, an Image ID, and then the file name, image size and other technical info. ... |
40. Inherited properties forum.hibernate.orgHi, I have an POJO that extends an Base POJO that have an selected property that it is NOT persistable. When I Map an collection as a bag the many-to-many mapping works fine, but if I change the mapping to a SET, than I receive an error, Hibernate tell me that the property selected does not exists. There is any way ... |
41. Mapping assotiation's properties many-to-many forum.hibernate.org |
42. Hibernate 3.1 does not inherited @Id property forum.hibernate.orgI change to hibernate 3.1 beta1 and hibernate-annotation 3.1 beta 2 now all my class that inherits from my BaseClass gime me an error No identifier specified for entity: easysolution.persistence.hibernate.model. |
43. mapping same property into 2 columns forum.hibernate.orgThis error is not because of mapping 2 col into 1 property. Check the |
44. Inherited classes - property from parent class in HQL forum.hibernate.org |
45. Strange Problem with |
46. Lookup Table - mapping class property to another table forum.hibernate.orgHi all, I'm a newbie and have following problems. I use Many to One association but I don't want to have 2 Different Objects Let me use the example on the Reference Doc Chapter 8.2.1, with some modification Tables: create table Person ( personId bigint not null primary key, name VARCHAR(50), addressId bigint not null REFERENCES Address (addressId) ) create table ... |
47. ID mapped to wrong property forum.hibernate.orgHello I have a class with a property whose corresponding database column name is similar to that of the class ID. Hibernate is mapping the IDs value into the property instead of the propertys actual database value. Code: class-field: id db-column: POSTCODE_ID class-field: postcode db-column: POSTCODE e.g. I expect to ... |
48. map sum(total) to property? forum.hibernate.org |
49. Mapping properties without columns in other table. forum.hibernate.orgHi all, I've got a small question which gives a real headache... i've got 2 tables, say A and B. A has an ID and NAME B has an ID and A_ID which is a foreign key to A now i've create an object named B_OBJ and i wanna hold in it ID, A_ID and NAME (which should comes from A ... |
50. Hibernate could not identify the inherited property forum.hibernate.orgAuthor Message KishoreVarma Post subject: Hibernate could not identify the inherited property Posted: Mon Feb 27, 2006 3:41 am Newbie Joined: Sun Feb 26, 2006 4:03 am Posts: 2 Location: India Need help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version: Mapping documents: Code between sessionFactory.openSession() and session.close(): Full stack trace of any exception that occurs: Name ... |
51. Project arbitary properties into a Map? forum.hibernate.orgHibernate version: 3.1 Hello, In my DAOs, i use Criteria and a ProjectionList of PropertyProjection objects to generate report queries. It works great and is quite flexible. I use the query results to manually construct maps. Object arrays are not very friendly for the tiers upwards and custom DTOs have their own downsides, especially when projecting arbitary properties. Anyway, is there ... |
52. Possibilities for customized property mapping forum.hibernate.orgHI! We have a legacy application with >300 tables, where ALL the properties of one Business Object are stored in a HashMap (global var), so get/set methods or field access is not an option. For each table, we have to define a composite id and a timestamp (version) column. We are looking for a generic class to serve (read/write properties) all ... |
53. Mapping results to simple properties forum.hibernate.orgHi, I seem to be stuck with a hibernate mapping issue. Tried several things but none of them seem to work. Currently we migrated to hibernate 3.1.3 to be able to use the |
54. using the 'map' property forum.hibernate.org |
55. Mapping properties from a Many-To-One... forum.hibernate.orgHi all, I'm hopeful that this can be done in Hibernate, i'm just not sure how it would be mapped. I have two tables PRODUCT and ORDER_LINE PRODUCT ------- product_id (pk) product_name ORDER_LINE ---------- order_line_id (pk) product_id (fk) product_name qty Naturally i have two classes Product and OrderLine and OrderLine has a Many-To-One relationship with Product. What i want is that ... |
56. Mapping columns without properties forum.hibernate.orgNewbie Joined: Fri Jan 06, 2006 12:10 am Posts: 7 I have a number of cases where columns exist solely for operational purposes (purging, partitioning, data warehouse reporting). I'd like a way to populate these values even though the object model does not contain them. As an example, say every table has a column called PARTITION_ID. The partition id does not ... |
57. how to map multiple properties to a single table? forum.hibernate.org |
58. How to query on inherited properties (HQL) forum.hibernate.orgHello! I have run into a little problem that I could not solve just by looking at the reference documentation. From the mapped class hierarchy below, I tried to fetch all DeviceBlock-instances that have no parent. As you can see, the parent property is inherited from the Component-class. I used the following HQL-phrase: "from DeviceBlock as db where db.parent is null" ... |
59. How to mapping 2 sub table in 1 property in parent table? forum.hibernate.orgPost subject: Hi, I have 3 table, A, B, C table A id // PK classid // discriminator, determine with sub table to use ..... table B id // forign key to table A id, composite PK subid // composite PK ... table C id // forign key to table A id, PK ... as the describe, the relation is A->B ... |
60. How to map collections of simple properties forum.hibernate.org |
61. How to map "derived" property by annotation forum.hibernate.org |
62. Mapping two collection properties to the same table forum.hibernate.orgBeginner Joined: Tue May 23, 2006 4:10 pm Posts: 38 Location: Charleston, SC I'm trying to determine how or if I can map two different collections to the same table. I have a TaskForceAgenda object which has two collection properties: personnelAssignments and resourceAssignments. Both collections contain the same type of member class: TaskForceAssignment. The TaskForceAssignment has two associations: one to a ... |
63. Abstracting common mapping property forum.hibernate.orgI have this four column in every table, so to map this column I created a rowhistory component and declared in every hibernate mapping I was looking if some how the rowhistory component mapping can be abstracted to one file and extended or imported in every hibernate mapping file. So I don't have declare rowhistory component and it's property in every ... |
64. Mapping a Properties object in a relational way. forum.hibernate.orgHi, My question is as follows. I have a class which uses a java.util.Properties object to store it's data in. So it has getProperty and setProperty as it's accessor methods. The properties that are allowed to be set are fixed, which means I know all possible property keys in advance. By default Hibernate want's to store my Properties object as a ... |
65. type mapping for key or properties forum.hibernate.orgWe use Persistant-Objects with keys as "String" like this: public class TestPOJO { private String key = null; } and a mapping with string as type: |
66. yes_no property being mapped to "true"/"false forum.hibernate.org |
67. Hibernate mapping a Map property forum.hibernate.org |
68. Metadata: colum <-> property mapping forum.hibernate.orgHi, is there a away to determine the property of an entity class, that represents a given column in a table? I found the metadata package, but Couldn't find a method to that effect and also the reference documentation doesn't help, neither does Google. What I actually try to accomplish: We have entities with multiy Column Unique keys defined via. Code: ... |
69. mapping a non-property forum.hibernate.orgI'm wondering if there is a way, using hibernate mapping (annotations preferred) to map a database field that is not persisted and not a property within the associated POJO. For my particular example it is the password field. I want it created by hibernates hbm2ddl feature but I want the business object to have absolutely no knowledge of the field. Additionally, ... |
70. shared property mapping forum.hibernate.orghello i need to map a proprety that is shared between 2 tables. for example we suppose that we have 2 tables tab1 and tab2 tab1: A1: Pk, B1: FK, A2 tab2: B1: Pk, B2, i want that A2 be equal to B2 , i find a solution using formula: in tab1 mapping file i add this instruction |
74. about referencedColumnNames *not mapped to a single property forum.hibernate.orgHi all, I hava four tables as following: A( a_id(PK) , no) B(b_id(PK),a_id,b_no) a_id is FK reference to A; (a_id, b_no ) UNIQUE C(c_id(PK),a_id,b_no,c_no) a_id,b_no are FK reference to B;(a_id,b_no,c_no) UNIQUE D(d_id(PK),a_id,b_no,c_no,d_no) a_id,b_no,c_no are FK reference to C ;(a_id,b_no,c_no,d_no) UNIQUE When i mapped A,B,C table with one-to-many ,that is OK; But when i add the D table mapped, like @ManyToOne(fetch = ... |
75. inheritance discrminator property from a foreign table forum.hibernate.orgLet me get this straight. You have a table called PERSON which has the columns: NAME, TYPE and a table called PERSON_TYPE which has the columns: ID, ALIAS, DESCRIPTION. I assume there are corresponding objects. You should post the mapping files for those! In any case, I think you are saying that each Person has a reference to PersonType through the ... |
76. Mapping properties in a releated table forum.hibernate.orgI have a mapping question. I have a person table that is shared by many applications. instead of continually adding new columns for application specific data we would like to have a separate table where these settings are added as rows with a column for the setting type. Actually we have many tables that need this feature person/office/company/contact. We would like ... |
77. Mapping properties from a releated table forum.hibernate.orgI have a mapping question. I have a person table that is shared by many applications. instead of continually adding new columns for application specific data we would like to have a separate table where these settings are added as rows with a column for the setting type. Actually we have many tables that need this feature person/office/company/contact. We would like ... |
78. Parametrized computed property mapping forum.hibernate.orgHi, how to parametrize computed property mapping? I have in mapping computed property realized as formula(sql) and need to parametrize it: Code: |
81. Mapping a Property to a One-to-One Identifying Table Column forum.hibernate.orgI have a table of Entries. An Entry 'may' have a Description. Hence, I extracted Description from the Entries table and created a One-to-One Identifying Table for Description, linking it to Entry. The Entry class has a Description property. Obviously this is a One-to-One mapping. However, most examples I see are one-to-one linking a property to another class. How do I ... |
82. How to map inherited properties using annotations forum.hibernate.orgHibernate version:3.2.0 Mapping documents: Code: |
83. Class Mapping and non-mapped property? forum.hibernate.orgI have a class mapping in which I would like to have a particular value populated in the database for this type of class; however, I do not need this property mapped to the class(i.e. no getter or setter). In my example below what I am trying to achieve is have the DOCUMENT_TYPE column populated with "GLOBAL" on the initial insert ... |
84. Mapping One of Three Columns to a Single Java Property forum.hibernate.orgUsing Hibernate's JPA annotations, I've mapped a class to an existing table. The table represents insurance plans. There are only minor differences among the types of plan--not enough to justify an inheritance relationship. The problem with this table is depending on the type of plan, one of three columns represents the maximum value that can be contributed to the plan. I ... |
85. mapping: one-to-many WHERE property = FALSE forum.hibernate.orgHi HUMPPA (again ;-) ), check, how your DBMS handles Boolean values - in a lot of cases these are mapped to some Integer type, i.e., having 0 for FALSE and 1 or anything else for TRUE. You are doing plain SQL in this place so you need to adapt the syntax to your DBMS. CU Froestel |