table « Fetch « JPA Q&A

1. JPA2 adding referential contraint to table complicates criteria query with lazy fetch, need advice stackoverflow.com

Following is a lot of writing for what I feel is a pretty simple issue. Root of issue is my ignorance, not looking so much for code but advice. Table: Ininvhst ...

2. Fetching data from another table using Hibernate stackoverflow.com

can anyone know how can i get the name for the assets by joining the my two filed assetSellId and assetbuyId using Hibernate

class SubOrder {

@Id
@GeneratedValue(strategy = IDENTITY)
@Column(name = "suborder_id", unique = ...

3. [Hibernate] Look Up table retrieve coderanch.com

Hi all, I have a table with three columns. Type Code Description It's a look up table. So type +code make the primary key. I want to retrieve this data in a way that can be stored in hashmap. The key of map is type and value is list of objects . (The object is basically a bean with properties Code ...

4. [Hibernate criteria api] is it possible to fetch data from two tables? coderanch.com

5. table per class hierarcy: wrong class retrieve forum.hibernate.org

Hi! I've got mapping like this Code:

6. fetch all ancestors from self reference table forum.hibernate.org

7. Retrieve the data from two related tables forum.hibernate.org

Hi, I'm new using Hibernate, and I have a problem, I have two tables, Country and State, of course they have a relationship, I've already created it mapping file and java class, I used middlegen and hbm2java to do that. Well, I know how can I retrieve all Countries from my data base List res = session.find("from Country") for (Iterator i ...

8. How to retrieve the data from different tables using joins forum.hibernate.org

Hi, Anybody pls let me know how to retrieve the selected fields from the different tables using join conditions in hibernate with some example. the query as follows the query is createSQLQuery("select {cvo}.customeridvc,{cvo}.customernamevc,{cvo}.shortnamevc,{cvo}.creditstatusvc,{cgvo}.groupnamevc from customer as {cvo} left outer join customergroup as {cgvo} on cgvo.custgroupidvc=cgvo.custgroupidvc"); Iam getting an exception when executing the above code as follows: ERROR [STDERR] net.sf.hibernate.QueryException: Alias does ...

9. Retrieve data from multiple tables. forum.hibernate.org

What are the best approach to retrieve data from multiple tables with join conditions. (If you want do not want to use HSQL much). Is only HSQL is the only option to get data from multiple tables when you have join like Example Select empno, ename, dept from emp, dept where emp.empno = dept.empno Can we give multiple tables with CreateCriteria ...

10. Retrieve Lookup Table forum.hibernate.org

11. How can I Retrieve the corresponding Table name? forum.hibernate.org

12. Fetching ALL data from a table and dependent tables forum.hibernate.org

I'm trying to fetch all records from a database table, as well as all required records from a subtable (implemented as a parent class with a collection of children) in order to generate a flat file of all records, but once I get out of my DAO, I get a LazyInitializationException (no session or session was closed) if I try to ...

13. Problems trying to retrieve data from joined table forum.hibernate.org

Newbie Joined: Fri Jan 19, 2007 10:29 am Posts: 4 Location: Ireland My problem relates to, after setting up the join between two tables, and the join seeming to work, I cannot access the data of the table I have joined to within the 'main' table List instance variable? E.g. as in testing code below, the table bond is joined to ...

14. Problem in Fetching Data from Table forum.hibernate.org

15. How to join fetch multiple table properly? forum.hibernate.org

Hibernate version:3.2.4.sp1 Name and version of the database you are using:MySQL, version: 5.0.38-Ubuntu_0ubuntu1-log Mapping documents: Code: @Entity @Table(name = "IN_Products", uniqueConstraints = @UniqueConstraint(columnNames = "itemNo")) public class InProducts implements java.io.Serializable { @Id @GeneratedValue private int pid; @Column(name = "itemNo", unique = true, nullable = false, length = 60) ...

16. Using criteria API to fetch objects in link table forum.hibernate.org

Hi, Suppose I have 3 tables: Table A ---- id ---- Name Table B ---- id ---- Name Table AB ---- id ---- PK of A ---- PK of B AB table is a link table between A and B (A and B PKs are FKs in AB). I'm trying to use the Criteria API to get A objects from the ...

17. how to retrieve data from two tables with criteria query forum.hibernate.org

Hi all, i want to fetch data from two tables by joining three tables. My tables association is like - one servicer has many deals. and one deal has many loans. I want to get all column from loan table and servicer name from servicer table. this is done with normal hql as select from Loan l, servicer s, deal ...

18. fetching data from a table which is populated externally forum.hibernate.org

Newbie Joined: Wed Oct 10, 2007 2:08 am Posts: 5 Hi Folks, I need your help regarding hibernate. I have a form in my jsp page. There are two sections in the form which should be generated dynamically. These 2 sections are only strings. I have a table which contains these strings in 2 columns. This table is only used for ...