Search...
FAQs
Subscribe
Pie
FAQs
Recent topics
Flagged topics
Hot topics
Best topics
Search...
Search Coderanch
Advance search
Google search
Register / Login
programming forums
Java
Mobile
Certification
Databases
Caching
Books
Engineering
Micro Controllers
OS
Languages
Paradigms
IDEs
Build Tools
Frameworks
Application Servers
Open Source
This Site
Careers
Other
Pie Elite
all forums
this forum made possible by our volunteer staff, including ...
Marshals:
Campbell Ritchie
Jeanne Boyarsky
Ron McLeod
Paul Clapham
Liutauras Vilda
Sheriffs:
paul wheaton
Rob Spoor
Devaka Cooray
Saloon Keepers:
Stephan van Hulst
Tim Holloway
Carey Brown
Frits Walraven
Tim Moores
Bartenders:
Mikalai Zaikin
Other threads similar to
Can we make any column in nested table as foreign key of a normal table primary key?
JDBC and Relational Databases
Effect of setting primary key constraints on Nested Table
2 replies
JDBC and Relational Databases
Is there a datatype that allows me to store more than one item at a time , in a column in a row?
1 reply
JDBC and Relational Databases
Retrieve records irrespective of the upper and lower case in which it is stored in Oracle DB
4 replies
3
Object Relational Mapping
Generator class for non-primary columns
1 reply
JDBC and Relational Databases
Database Design issue
2 replies
JDBC and Relational Databases
create two tables linked with foreign key, insert,delete,and update in mysql
2 replies
Object Relational Mapping
How to implement OneToOne entity without explicit id field
4 replies
JDBC and Relational Databases
DatabaseMetaData.....
1 reply
JDBC and Relational Databases
can we join 2 diffrent tables in SQL. which does not have a foriegn key?
5 replies
JDBC and Relational Databases
inserting data of two forms into two tables with same transaction id
5 replies
Object Relational Mapping
Mapping subclass primary key with Hibernate
3 replies
EJB and other Jakarta/Java EE Technologies
Part of foreign key in primary key
0 replies
Object Relational Mapping
Composite foreign key mapping in Hibernate 3 using JPA
2 replies
EJB and other Jakarta/Java EE Technologies
Composite key of foreign keys in M:M table
1 reply
JDBC and Relational Databases
Reducing the amounts of connections
3 replies
JDBC and Relational Databases
Help with FK in PreparedStatement
3 replies
Object Relational Mapping
updating records, for a table without primary key.
4 replies
Object Relational Mapping
how do I get one to many relation when only one column is there in table if many
2 replies
EJB and other Jakarta/Java EE Technologies
entity bean for a table with No Primary key : Please Help,,,, URGENT
7 replies
Object Relational Mapping
Saving OneToMany , foreign key not set
10 replies
Object Relational Mapping
org.hibernate.MappingException: Foreign key must have same number of columns as the referenced prima
17 replies
Object Relational Mapping
Foreign key & EJB3
2 replies
JDBC and Relational Databases
Getting primary keys
3 replies
EJB and other Jakarta/Java EE Technologies
I need a bit of explanation about bidirectional relation between two entity beans.
2 replies
EJB Certification (OCEEJBD)
Compound key
10 replies
EJB and other Jakarta/Java EE Technologies
EJB Question. Add a new column to Many-to-many relation generated table.
2 replies
JDBC and Relational Databases
DB-Metadata
1 reply
Object Relational Mapping
hibernate mapping
1 reply
EJB and other Jakarta/Java EE Technologies
How to get auto generated primary key from a CMP?
2 replies
Object Relational Mapping
Composite key mapping
0 replies
Object Relational Mapping
Hibernate many-to-one composite key as foreign key
5 replies
Object Relational Mapping
One to one mapping issue
0 replies
EJB and other Jakarta/Java EE Technologies
What is the use of ejbFindByPimarykey()?
3 replies
JDBC and Relational Databases
Finding the primary key
1 reply
Object Relational Mapping
how to write or map a primary key and two foreign key fields in one hbm.xml file
1 reply
JDBC and Relational Databases
Design Question
7 replies
EJB Certification (OCEEJBD)
Mock Question about @ManyToOne and @OneToOne
7 replies
JDBC and Relational Databases
Foreign key access problem
1 reply
EJB Certification (OCEEJBD)
Mock Questions About @OneToOne and @ManyToOne
5 replies
JDBC and Relational Databases
how to related two tables
4 replies
JDBC and Relational Databases
key-columns naming conventions
5 replies
Object Relational Mapping
Mapping JPA Entity with a View
15 replies
EJB and other Jakarta/Java EE Technologies
Establish relationship between two CMP EJB
2 replies
Object Relational Mapping
Nested select and merge in OpenJPA
1 reply
XML and Related Technologies
XML replacing RDBMS
6 replies
Struts
[Torque] save() works, but where is the primary key?
2 replies
JDBC and Relational Databases
Many to many relationships (sql)
5 replies
EJB and other Jakarta/Java EE Technologies
Compound Primary key
0 replies
JDBC and Relational Databases
Transaction or Table Locking?
0 replies
JDBC and Relational Databases
Million records in MySQL ?
4 replies