1. Hibernate: mapping 3 tables stackoverflow.comI'm trying to map some existing tables with Hibernate. It's quite simple: we've got categories that have names in multiple languages. The DDL is as follows: |
2. Mapping two tables 0..n in Hibernate stackoverflow.comI have a table Users |
3. Hibernate best approach for one Java class and multiple tables? stackoverflow.comPut another way: How do you model/map a heavily reused child class/table to many different parent entities? I have several entity types each being persisted into its own table: class A --> ... |
4. one to many mapping within the same table in Hibernate stackoverflow.comI have a table containing primary key and foreign key that references same table. How can I implement this mapping in hibernate... structure of tables is as follows.. |
5. Many-to-many one way mapping and use only two tables stackoverflow.comI have two entities: Project, Employee
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6. Hibernate - How to map a new class to two existing Tables stackoverflow.comI have two entities: Vehicle and Weapon classes. They are mapped respectively to Vehicle.hbm.xml and Weapon.hbm.xml. Both have their respective DAOs. All are working fine. Here's my idea. I want to ... |
7. mapping multiple sets in one table in hibernate stackoverflow.comI've got a |
8. Hibernate - derived java classes for tables stackoverflow.comI generated mapping files and POJOs in Netbeans instead of writing them myself. Is it possible to use a derived class in a place of an inherited class? An example would ... |
9. Is this approach for many-to-many mapping possible in Hibernate? stackoverflow.comSo, to get to the point right away. I've got three tables: item, node and item_node as linking table, which of course contains IDs of item and node. Can I ... |
10. Hibernate mapping - map through table stackoverflow.comI have the following database structure: |
11. Using hibernate3 with existing tables stackoverflow.comHow can I configure Hibernate so it maps beans to some existing tables? P.S: Each table should correspond with an entity. Edit: Here is how I used Hibernate with autogenerated tables (taken from ... |
12. table is not mapped? stackoverflow.comnow to my understanding to map a table in db we add: |
13. Mapping i18n tables in JPA stackoverflow.comI am trying to map the tables from a database (of 60 tables) using JPA. I am doing this for a multilingual application, hence every piece of data has to be ... |
14. Hibernate - how to map cross-table dependence? coderanch.com |
15. Hibernate - TABLE is not mapped coderanch.com |
16. hibernate table mapping coderanch.comHave started learning Hibernate. 1. for the following table Student ( name PK DOB PK address varchar age NUMBER ) I use natural key, a compunding key (name and DOB). How do I specify that in my hibernate mapping file ? 2. If Table A has foreign keys referring to Table B and Table C, but I am only going to ... |
17. Hibernate Single class multiple table mapping coderanch.comHi, I was just trying to map a class of mine to a set of tables in hbm files. Let me put my scenario here. I have Table1 which holds foreign key relation to Table 2. Now Table 2 has foreign Key relation to Table3. I have a class Class1. Now how define this mapping in my hbm file. Also note ... |
18. How to map one class to multiple similar tables with Hibernate? coderanch.comI'm working with a legacy database and have about 30 tables with same columns. There will be 13 million rows in total in the 30 tables. Is it possible to map a class to all 30 tables and have an attribute in class that map to different table name? Using SQL to do query in any one table is already quite ... |
19. Many-to-many mapping with 3 tables? forum.hibernate.orgI have 3 tables: users, user_types, and logs. I want to create multiple many-to-many mapping from logs to users where each set has a unique user_type (and I don't care about logs from the users perspective). So, in logs.hbm.xml, I have: Code: |
20. How to map 2 classes through multiple tables forum.hibernate.org |
21. Can I map One class to different tables in hibernate forum.hibernate.orgMy java class is as follows: package org.example; import javax.xml.bind.annotation.XmlAccessType; import javax.xml.bind.annotation.XmlAccessorType; import javax.xml.bind.annotation.XmlAttribute; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlType; /** * Java class for companyType complex type. * * The following schema fragment specifies the expected content contained within this class. * * * <complexType name="companyType"> * <complexContent> * <restriction base="{http://www.w3.org/2001/XMLSchema}anyType"> * <sequence> * <element name="address" type="{http://www.w3.org/2001/XMLSchema}anyType"/> * <element ref="{}contact"/> * ... |
22. Mapping 2 tables with a look-up tabe forum.hibernate.orgI'm sure that this has come up in the past so sorry in advance if that's the case. I did find one thread but it got off track and never addressed the initial problem. I have two tables for ease of use we'll just call them Parent and Child they have a many-to-many relationship so I add a look-up table(at least ... |
23. Hibernate Mapping - Stored Proc result from multiple tables forum.hibernate.orgHibernate 3.0 & MS SQL 2005 I have a stored procedure that gives values from multiple tables. This procdure returns these values in a reslut set. The result set return does not map to a specific table in the db. can i map this result set to an entity in the mapping file? If im not mapping to a table how ... |
24. Hibernate: Mapping a many-to-many table forum.hibernate.orgNewbie Joined: Wed Oct 07, 2009 2:53 am Posts: 5 Dear All, I have been stucked in a problem for nearly a week...I have three tables namely fixture,team,fixture_team....fixture and team have many-to-many relationship and fixture_team is the central table....Their XML mapping is Code: |
25. Hibernate: Mapping a many-to-many table forum.hibernate.orgNewbie Joined: Wed Oct 07, 2009 2:53 am Posts: 5 Dear All, I have been stucked in a problem for nearly a week...I have three tables namely fixture,team,fixture_team....fixture and team have many-to-many relationship and fixture_team is the central table....Their XML mapping is Code: |
26. mapping two classes to a single table forum.hibernate.orgHi I am new to hibernate. I want to know whether we can map multiple classes (say for example my POJO's are ClassA and ClassB) to single table( table TEST). Is it possible of mapping these two classes to one table.If possible please post the process how to achieve it. Thanks in advance, Srikanth |
27. how to map one class to three or more tables? forum.hibernate.org |
28. Mapping one class to many table forum.hibernate.org |
29. one to one mapping from one table to the other forum.hibernate.orgi am trying to map a one table to the other , basic two primary keys. projectid to project id. how do i define that in the xml? |
30. Mapping cross-tables forum.hibernate.orgI'm having troubles getting an object through a cross table. I have 3 tables: countries, languages, countryNames. countries and languages just have a PK. countryNames has a country, language, and a name. I can get the countryName by using "WHERE country = 'countryId' AND language = 'languageId'". But when I try countryName.getCountry it returns null. The same goes for language, but ... |
31. Lookup table mapping using JPA forum.hibernate.orgHi All, I have two tables one table is the ApplicationTBL and another table is the AppStatusTBL. ApplicationTBL is the table which stores the information for each online application it has appID(PK),firstName,lastName,appstatusID the appstatusID is the foreign key from AppStatusTBL which has the following columns appstatusID(PK), statusName, statusDesc. The AppStatusTBL is the lookup table only. I dont want anybody to update ... |
32. 1-N mapping with two tables forum.hibernate.orgHi I have Two parent tables and 1 child table mapped with 1-N Ex: Table A Table B SK_ID Name SK_ID Name where Table C is child for the both A and B Table C Sk_ID Address BK_PARENT_SK_ID where BK_PARENT_SK_ID is the key that is from the both the table A,B when i map with set in the hbm.xml both in ... |
33. Mapping for tables, where foreignkey is part of primarykey forum.hibernate.orgIt is able to create record in Student table with out cascade.(I need to create record Exam table also) With cascade, A per my understanding(from my R&D , and hibernate logs) Hibernate Try to 1) Create record in Student 2) Create record in Exam 3) Update Foreign-Key(Student_id) in Exam Because Foreign-Key is part of primary key it is failing with ConstraintViolationException ... |
34. Hibernate - Problem Mapping from a link table forum.hibernate.org |
35. How to set |
36. map a table "on the fly" forum.hibernate.orgHi, I would like to use a temporary table. so my program should 1. create the temporary table 2. use it in a HQL query 3. drop the temporary table But in order to use it in a HQL query, I need to map it "on the fly". Is that possible ? regards Laurent |
37. Multiple classes mapped to the same table forum.hibernate.orgHi, I have a class A and a Class B mapped to the same table X. The requirement is to find out duplicate data records that might have been inserted in table X. Hence I have a configuration which is: class A - corresponds to each data record. a list of class B objects contained within class A, which essentially all ... |
38. mapping many-to-many relational table forum.hibernate.orgHello, I'm trying to write my own sql query using hibernateSession.createQuery(query); The query includes 2 tables, table A has a set of type many-to-many with Table B Hibernate automatically generates the relation table A_B. which I refer to in the where clause. But when I execute the query, I get the hibernate execption that the A_B table is not mapped. How ... |
39. Single class needs to be mapped to two tables forum.hibernate.orgI have a class CTMEntity which have a composite id with two fields/columns (ctmEntityId and ctmEntitySys). This class will have fields coming from two tables (say ctmentity, ctmstatus). ctmstatus table also have the same composite id (ctmEntityId and ctmEntitySys) with one-to-one relation with ctmentity. For good reasons, we can not merge the two tables. And also I have to keep CTMEntity ... |
40. mapping multiple classes to 1 table? forum.hibernate.org12:29:19,508 DEBUG Loader:220 - total objects hydrated: 1 12:29:19,508 DEBUG SessionImpl:1986 - resolving associations for [bidAlt.mapManyClasses.BpMBidAlt#1] 12:29:19,518 DEBUG SessionImpl:1782 - loading [bidAlt.mapManyClasses.BpMBidAlt1#1] 12:29:19,518 DEBUG SessionImpl:1874 - attempting to resolve [bidAlt.mapManyClasses.BpMBidAlt1#1] 12:29:19,518 DEBUG SessionImpl:1889 - resolved object in session cache [bidAlt.mapManyClasses.BpMBidAlt1#1] 12:29:19,518 ERROR ReflectHelper:67 - IllegalArgumentException in class: bidAlt.mapManyClasses.BpMBidAlt, setter method of property: bpMBidAlt1 12:29:19,528 ERROR ReflectHelper:71 - expected type: bidAlt.mapManyClasses.BpMBidAlt1, actual ... |
41. One-to-one mapping with multiple tables forum.hibernate.orgHi, I got this one table which have got one-to-one mapping with many master tables. How do I go about doing it. Coz as far as I know the parent and the child share the same relationship in One-to-one mapping. Does anybody have solution to this problem The other way I can find is mapping it as one-to-many is it right ... |
42. One-to-one mapping with multiple tables forum.hibernate.orgHi, I got this one table which have got one-to-one mapping with many master tables. How do I go about doing it. Coz as far as I know the parent and the child share the same relationship in One-to-one mapping. Does anybody have solution to this problem The other way I can find is mapping it as one-to-many is it right ... |
43. Failed to create table in one-to-one mapping forum.hibernate.orgRegular Joined: Tue Nov 04, 2003 12:37 pm Posts: 56 Hello, I am a beginner in Hibernate. But it seems can't generate the suitable schema when I use one-to-one mapping. The following is my code and mapping. Code: package model; import java.util.Date; import util.DateTimeUtil; /** * Schedule class * * * @hibernate.class * table="schedule" * * @struts.form * ... |
44. Cross-table mapping forum.hibernate.orgI have an object (AutorizedUser), it has an count (numberOfRoles) attribute which used to count the roles this user has and is pointed to another table (Roles). In my query, I need to grab this user object from User table as well as grab the count of it primary key appeared in the Roles table. Could any one help me in ... |
45. Two classes mapped to same table confuse bidirectionality forum.hibernate.orgI have two classes QuoteRequest and CallingListItem mapped to the same table quote_requests. The componenets making up the two classes are different of course but they both have a one-to-many mapping to another class Quote. Now, quote has a many-to-one mapping to QuoteRequest. when i execute from QuoteRequest I get a luist of quote request objects as expected but when I ... |
46. mapping issues in two tables... just plain weird forum.hibernate.orgNewbie Joined: Wed Jan 21, 2004 2:20 pm Posts: 3 I apologize in advance if the answer to this turns out to be in the docs, but in two days of looking I haven't found anything on this. We have two tables, Surcharge and SurchargeDetail, where many surcharges can have the same surcharge detail. When I run this snippet of code: ... |
47. How to avoid redundancy in table-per-concrete-class mapping? forum.hibernate.orgPlease look at the following example. class abstract Device class Computer extends Device class MobilePhone extends Device Device has a few fields common to all Devices, say price and owner. I like to use a table-per-concrete-class mapping and I wish to have all information about price and owner in one *.hbm.xml file. But as far as I understood the documentation there ... |
48. Same table with 2 mappings forum.hibernate.orgHi, I am using Hibernate 2.1 and Sybase database. We have a table called Program with the following columns id clientID startDate parentId There are two objects mapped to this table as below Program: id clientID startDate programGroup ProgramGroup: id clientId startDate Note that the ProgramGroup is an attribute of the Program object. id and clientID are the composite ids for ... |
49. Many-to-Many Table to class mapping issue forum.hibernate.org |
50. Two classes mapping on one table forum.hibernate.orgThanks Gavin. I thought I read that somewhere, but couldn't find it anymore. If the dynamic-class feature will become available as well (can't wait for 2.2 !) this would be really great: both structured domain access to your database as well as straightforward 'flat' access without having to generate dumb java classes which just mimic the database tables. |
51. Can I map two classes to one table forum.hibernate.orgHi all, I am using Hibernate 2.1 the latest version, and my database is IBM AS/400. I have a table called matter, which has a lot of columns, for cache reason, I only need some of its columns, and the primary keys are three fields, I am using composite-id, which works fine. But then, I want to add some columns for ... |
52. reuse of mappings across tables forum.hibernate.orgHi- I've been using hibernate for about 6 months for pretty standard CRUD type database interactions and like it a lot. The app I'm working on now is driven by data in a huge (4TB) data warehouse. Information in the warehouse is surfaced through materialized views and the column names in those views are identical for a majority of the views. ... |
53. Mapping class to 2 tables problem! forum.hibernate.orgif you think it is safe to add keyword "sysdate" to Set KEYWORDS of Template.java, i'll provide a patch, i'll also try to find if other "keywords" (supported by most of db) can be added. The only danger will be to have: - a db that does not support the keyword - a column name like the keyword In fact the ... |
54. 1. adding multiple records ; 2. table mapping forum.hibernate.orgi am a hibernate beginner. i have 2 questions. 1. we need to add multiple records to several tables . sometimes hundreds of such records. if i used hibernate, does it mean i have to create that many bean objects ? will so many bean objects slow down response ? 2. we have part_master,part_detail related as parent-child . i want to ... |
55. Can I mapping two class to one table? forum.hibernate.orgMy Hibernate version: 2.0.3 I have a problem when i designing my system. I try to mapping two classes to one table. Both class don't know each other. For example: Class A{ long id; int common_attr_1; String common_attr_2; String ext_a_attr_1; } Class B{ long id; int common_attr_1; String common_attr_2; boolean ext_b_attr_1; } Above code ignored get/set methods. The table contains all ... |
56. mapping a table with 2 maps forum.hibernate.orgFirst I read the reference manual twice but i really have a point where I don't get through. My case is as following: An Order has Remarks. There are internal and external remarks. the table model looks like this. ordertable: orderid cust... .. .. primary key: orderid remarktable: orderid remarktype sequencenumber (line number) textline primary key: orderid, remarktype, squencenumber my java ... |
57. How to map an associative table? forum.hibernate.orgHi, I am new to hibernate. My problem is I am trying to do a basic map for an associative table. I have three tables: 1) SR_IDENTITIES table with pk of IDENTITY_ID,VERSION_ID 2) SR_LOANS table with pk of LOAN_ID,VERSION_ID 3) SR_LOAN_CUSTOMERS table with a pk of LOAN_ID,IDENTITY_ID,VERSION_ID fk (LOAN_ID,VERSION_ID) references SR_LOANS(LOAN_ID,VERSION_ID) fk (IDENTITY_ID,VERSION_ID) references SR_IDENTITIES(IDENTITY_ID,VERSION_ID) I get this error: net.sf.hibernate.MappingException: Repeated ... |
58. One Mapping for two tables forum.hibernate.org |
59. one-to-one mapping on the same table forum.hibernate.orgNewbie Joined: Tue Jul 13, 2004 8:54 am Posts: 3 I need to map a parent child relationship, to a single table, both parent and child need to use the same primary key and the java code should be generated from the hbm.xml files. I am using hibernate 2.1 and hbm2java code generator Parent.hbm.xml Code: |
60. I want to know if I can map a class with a rocord on a table forum.hibernate.orgHello, my question is: can I map a class with a rocord on a table??, that is to say, I've got a hierarchy classes that represents the possible state of an object. In relationals tables it is represented by a domain table, in where each state is a record on this table... can I map each one of this records in ... |
61. Is possible to map class, when table not exists? forum.hibernate.orgernst_pluess wrote: Do I get you right? SegmentR acts as a template for subclasses. There will probably never be an instance of type SegmentR (if yes, using abstract class or interface is a good idea). Best Regards Ernst no... ok, I'll try to explain it simplier: I have a class, let's say MyClass. Myclass contains some objectc, which are mapped in ... |
62. how can i mapping two different classes with the same table forum.hibernate.orgHi at all, I want to generate this two object in different classes, the data for them is all in the same table. so the table has one primary key. also i want to use the same session. table : person columns : eom(pk),name,age,street,nr,city javaclasses: person-object(name,age) address(street,nr,city) is there any solution for this? thx all |
63. How do I map one to many throught intermediate table? forum.hibernate.org |
64. Table per sub-class mapping pb forum.hibernate.orgI have 2 class : entreprise and affrete (affrete is a sub class of entreprise). But when i insert a new affrete, it only does an update instead of an insert. The primary key of the affrete is also a foreign key, cause i choose to use the table per sub-class mapping. Hibernate version: 2.1.4 Mapping documents: Code: |
65. Mapping "invisible" tables forum.hibernate.orgHibernate version:2.1 Name and version of the database you are using:Oracle 9i My DB schema consists of 40+ known tables of which I have already mapped. However, I also have x number of unknown tables that will be generated throughout the course of the application (by the application) and thus cannot be mapped directly into the hibernate XML file. The table(s) ... |
66. one table depnds on two other - Mapping? forum.hibernate.org |
67. mapping 2 tables into one class forum.hibernate.orgI'm using Hibernate 2.1.3. The documents describe how to use "components" to map a single table into two classes (eg User, Address). I'm working with a legacy database that has two tables that have a one-to-one relationship however the second table has just one additional column and instead of mapping these as 2 classes, I'd like to map these two tables ... |
68. Best way to creating mapping docs based upon these tables forum.hibernate.orgI have three tables (below). I'm having a problem conceptualizing how to map the METRICS table such that I can do the included query...it doesn't seem as though it should be it's own class, so I would think that there would be a way to reference it in another manner w/in a mapping for the cust_totals or totals_desc. New to this, ... |
69. Mapping a denormalized table forum.hibernate.orgI've read the documentation, but I can't find any way to map a denormalized table. For example, suppose I have a CAT table that has several fields, but also has a relationship to a collection of multivalued attributes located in a CAT_ATTRIBUTE table. For example, the CAT_ATTRIBUTE table might contain the following data: Code: CAT_ID CAT_ATTRIBUTE_ID ... |
70. Mapping big tables forum.hibernate.orgNewbie Joined: Fri Sep 17, 2004 1:05 pm Posts: 10 Hibernate version: hibernate 2 Mapping documents: |
71. mapping the same class to several tables forum.hibernate.orgHi, I'm planning an application and am evaluating Hibernate because I'm thinking about possibly using ot for that. My application provides an abstract access to a database (read-only). It's supposed to be able to read data from any tables and return an object with an array property containing the values (like "name" => "dsds", "date" => Date Object etc). That means ... |
72. 0..1 Mapping using a separate link table forum.hibernate.orgHibernate version:2.1.6 I have the following objects: A (1..n) -- B (0..1) I need to store A's value of B in a separate table (for data integrity - so that we can make use of non-null fields and Foreign Keys). We need three tables: A_TBL ==== ID PRIMARY KEY, PROPERTY_ID B_TBL ==== ID PRIMARY KEY A_B_TBL ====== A_ID (FK) B_ID (FK) ... |
73. One class to many tables mapping question forum.hibernate.org |
74. Mapping One Class to Multiple Tables forum.hibernate.orgIn Hibernate 2 you can't map a single POJO to muliple tables, but there are a few things you might do. If your tables represent some sort of hierarchy such as table A relates to B and C and table B relates to D and E, you easily map this using associations and then just fetch/persist the object representing A. A ... |
75. How to map Category to product table which has many categor? forum.hibernate.org |
76. not normalized table - mapping possible? forum.hibernate.orgHibernate version: 2.1.7 Hi, i've got a little problem and still hoping that hibernate provides a way to solve it although i know that this shouldn't happen and therefore isn't really a 'Hibernate-Thing' ... Situation: I've got a ClassA with a one-to-many-reference (set) to ClassB. A normal thing ... but, that's my problem, in the legacy db i'm using all data ... |
77. Mapping multiple sets to one table forum.hibernate.orgNewbie Joined: Wed Nov 10, 2004 12:27 pm Posts: 10 Location: Dsseldorf, Germany Hi, I wonder if the following is possible within hibernate. Within my Object model I have a class 'EntityDescription' which stores the title and a descriptive text for a specified language for a corresponding entity. The title resp. the description are stored within a HashMap each, with the ... |
78. Containment mapping with table-per-class. forum.hibernate.orgHi again, I could successfully do the mapping after using set instead of array for the 'many' side. But, now I'm facing another problem. When I call session.save(aNewTeacher) on the parent object, Hibernate correctly fires INSERT query. But it does not out the primary key of this inserted row in foreign key field of the child set of Subjects. So I ... |
79. Map several classes to the same table? forum.hibernate.orgHi, I would like to map several classes to the same DB table, in order to implement different "views" of a business object. But I'm running into a problem: I keep getting Exceptions like this: net.sf.hibernate.WrongClassException: Object with id: 15 was not of the specified subclass: de.ovsag.cool.data.person.model.PersonHandle (loaded object was of wrong class) I think what's happening is this: the business ... |
80. Hibernate Mapping Single table with two classes forum.hibernate.org |
81. Mapping Same Table forum.hibernate.org |
82. Efficient way of mapping a class to different tables forum.hibernate.orgNewbie Joined: Mon Jan 03, 2005 3:18 am Posts: 8 This is in continuation to my post "Mapping the sql table and java object in runtime". I have figured out that we can map a single POJO to different classes at runtime. The way i am doing it is Code: Session session = HibernateUtil.currentSession(); Transaction ... |
83. [b]Can I have Two Classess mapped to Single Table[/b] forum.hibernate.org |
84. Difficulties when mapping a class to multiple tables forum.hibernate.orgI finally solve that by creating an object for the code, and a many-to-one association. I'm still interested in a more elegant solution (something in the mapping of the warrant), but the creation and the mapping of this simple object is quite easy and straightforward: Code: |
85. Mapping single table to multiple classes forum.hibernate.orgHi. I have table: create table ShoppingCart ( CartID int, not null, ProductID int not null, CustomerID int not null, Quantity int not null, ) Maybe I am trying to make wrong association... When I am saving ShoppingCart with Items to DB I have an error like 'Can not insert NULL into ProductID, Quantity'. Code: |
86. How to map tree like table forum.hibernate.org |
87. mapping small, constant lookup tables? forum.hibernate.org |
88. Hibernate Mapping Table info (Urgent) forum.hibernate.orgHi All, For my current project I am using hibernate 2.1.* . I am in the need of an information. I have a mapping file from which I am displaying a section below: |
89. can reuse the mapping class for the other table same struct forum.hibernate.orgcan reuse the mapping class for the other table with same struct. I have two tables they have same struct. one is as a backup. I know that it can't use a same class mapping for more than one tables . but if it can output as a same object, that 's fine. I wantn't to use expression "select new ClassName(field1,field2....." ... |
90. Beginner trying to map to a lookup table... forum.hibernate.orgHi, Is there anyway to make Hibernate map a lookup tables values to a variable in another tables class? To outline the problem, I am working on a school project. In the database for this project I have a Vehicle table. One column of this table is an integer, the Type of the vehicle. In a separate lookup table, I have ... |
91. Problem trying to get table to map forum.hibernate.orgAuthor Message javaperson2 Post subject: Problem trying to get table to map Posted: Thu May 12, 2005 9:32 pm Newbie Joined: Thu May 12, 2005 7:48 pm Posts: 1 I am getting the following problem when I try to map the FAC table in my database: 17:08:02,939 ERROR PARSER:35 - *** ERROR: FAC is not mapped. I'm using hibernate ... |
92. Obtaining the class mappings assigned to each table forum.hibernate.orgHi guys, I'm using hibernate 3.0. I need to know which class does the mapping for a certain table. I can use Configuration.getTableMappings() to obtain all the tables that are being mapped, but this doesn't show me the class that does the mapping for that table. For example, if the table Users is being mapped by class xyx.hibernate.User, is there a ... |
93. Map one class into two different tables ... forum.hibernate.orgThis is a general question for which I havent gotten a satisfactory answer so far. I have a class that depending on the context of my program I want to map it to a different table. Basically the scenarios would play out like this: +Class A needs to be persisted into two different tables as follows: +If the program is handling ... |
94. Trying to figure out single table per sub class mapping. forum.hibernate.orgNeed help with Hibernate? Read this first: http://www.hibernate.org/ForumMailingli ... AskForHelp Hibernate version: 3.0 Mapping documents: |
95. how to map 2 identical tables forum.hibernate.orgtable box1: idBox number pk attribute1 varchar(10) attribute2 varchar(10) table box2: idBox number pk attribute1 varchar(10) attribute2 varchar(10) Pojo Box private int idBox; private String attribute1; private String attribute2; getters and setters... hashCode, equals methods overwritten... |
96. mapping 2 tables problem forum.hibernate.orgI am trying to create a new table made out 2 foriegn keys and an extra column. How ever the 2 pk is not correct. what I am doing wrong? private Profile profile; private Feature feature; private String xpath; public Kuku(){} /** * @return Returns the feature. * @hibernate.id generator-class="assigned" * @hibernate.many-to-one * column="FEATURE_ID" */ public Feature getFeature() { return feature; ... |
97. Mapping none class to multiple tables forum.hibernate.orgHi all I am using hibernate 3 here is my mapping file |
98. Mapping several tables to one class forum.hibernate.orgI know it's possible to map several classes to a single table using component element, but i want to do the opposite : map several tables to one class. i know it can be achieved with joined style inheritance, but i want to join 2 tables that don't map to classes with inheritance relations. is it possible ? thanks a lot. ... |
99. Mapping a lookup table without a seperate class forum.hibernate.orgI am trying to map a lookup table without a seperate class corresponding to that table. I have a bunch of lookup tables that are simple id and name pairs. For example there is a table called order status defined below CREATE TABLE OrderStatus (pk_status_id INTERGER PRIMARY KEY, status_value VARCHAR(20)); This table would be populated with values such as: 'Open', 'Closed', ... |
100. Mapping one class on several tables forum.hibernate.orghello everybody, we are going to map instances of an object (depends on the value of an attribute) on several tables. Is this possible (without subclassing), or we have to extend this class in several subclasses and then map any subclass using discriminator? Ifn the case of possiblity without extending the class, how can we do it? We are using hibernate ... |