1. Hibernate does not fill AUTO_INCREMENT column being part of composite PK, bug or anti-feature? stackoverflow.comI've found a problem with Hibernate and composite key with one of its column auto incremented. I'm using MySQL and primary key composed of 2 columns, GID and LANG. GID column is ... |
2. JPA Mapping - Composite Key in Relationship stackoverflow.comI have a problem with JPA mapping for a particular relation. In my MySQL database I have 3 entity in relationship:
|
3. Under what condition we need to use composite keys in database stackoverflow.comi have seen that we can have composite keys where the primary key is made up from combined primary keys of two tables. Like persons and Books
|
4. JPA mapping: Assositation which primary key is compound of composite primary key of one entity and one atribute of other entity stackoverflow.comIf you are confused with title, i will try to explain what i was thinking.In matter a fact it's pretty simple. I have 3 tables (there is more, but it's not important ... |
5. How to set the column order of a composite primary key using JPA/Hibernate stackoverflow.comI'm having trouble with the ordering of the columns in my composite primary key. I have a table that contains the following:
|
6. Hibernate Mysql Auto Increment key part of a composite key forum.hibernate.orgHi I am facing a problem in saving data to a parent child relationship tables in MySQL. The scenario is Parent Table with Auto Increment Key (Database Generated AUTO_INCREMENT of MySQL). Child Table with Composite Key (One part of the same is the parent tables key and other is a user defined value). The Mapping for Parent Table contains the ID ... |