Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Login         

View Questions and Answers by Category

Advertisements


 
Have Programming Question? Ask it here!
 
 
 


samar
Generator in Hibernate
1 Answer(s)      3 years and 10 months ago
Posted in : Hibernate Interview Questions


What is the generator in hibernate?


Advertisement
View Answers

March 8, 2011 at 6:49 PM


Hi Friends,

Hibernate Generator is used for primary key generation. It generate primary key when new record inserted.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping auto-import="true" default-lazy="true">
<class name="net.roseindia.model.EmployeeInfoModel" table="employeeinfo">
<id name="id" column="id" type="java.lang.Integer">
<generator class="increment" />
</id>
<property name="name" column="name" type="java.lang.String" />
<property name="address" column="address" type="java.lang.String" />
</class>
</hibernate-mapping>

Thanks.......



Related Tutorials/Questions & Answers:
Generator in Hibernate
Generator in Hibernate  What is the generator in hibernate
Hibernate Generator
This tutorial is helpful in understanding the concept of hibernate generator
Advertisements
hibernate metamodel generator
In this section, you will learn about hibernate metamodel generator
Hibernate generator Element
Hibernate <generator> Element In this tutorial you will learn about the hibernate's <generator> element. <generator> is an optional...; type="long" column="Id" > <generator class="
Understanding Hibernate <generator> element
about hibernate <generator> method in detail. Hibernate generator element... are the list of some commonly used generators in hibernate: Generator... Understanding Hibernate <generator> element
Hibernate generator Element
In this tutorial you will learn about the hibernate's generator element , which is used to auto generate the primary key value
Using Hibernate <generator> to generate id incrementally - Struts
Using Hibernate to generate id incrementally  Hi All, How to increment id using Hibernate ( or if any other) to generate id. I am using...) to the class. Here is the example of generator element from our first application
how to use sequence as a generator class in hibernate for ms sql
how to use sequence as a generator class in hibernate for ms sql  Hi... as a generator class for ms sql database. Do we need to create an sequence in mssql prior to use sequence generator class?.If it is mandatory to create an sequence in mssql
Data Generator
Data Generator Data Generator is free open source script that is designed to create the application, which can be used to generate a large sum of data... JavaScript, PHP and MySQL. Characteristics Data generator is browser
JNIUS Model Driven Development Generator
JNIUS Model Driven Development Generator       JNIUS Generator is an Eclipse plugin for MDD.......). a mapping file from database : Hibernate mappinf files (*.hbm.xml
org.hibernate.MappingException: could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator  I am getting the following exception while running Hibernate example, pls..." org.hibernate.MappingException: could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator  I am getting the following exception while running Hibernate example, pls..." org.hibernate.MappingException: could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator  I am getting the following exception while running Hibernate example, pls..." org.hibernate.MappingException: could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator
org.hibernate.MappingException: could not instantiate id generator  I am getting the following exception while running Hibernate example, pls..." org.hibernate.MappingException: could not instantiate id generator
Sequence generator problem - JDBC
Sequence generator problem  Dear sir, I have created one table by name massemailsendingdetails. CREATE TABLE MASSEMAILDETAILS( ID...) ); Then i created a sequence generator for an id as follows CREATE SEQUENCE
Generator Tag
; } } Create a jsp page where the generator tag...;  Output of the  Generator Tag Example
Website Description Data Scraper & Image/Thumbnail Generator
Website Description Data Scraper & Image/Thumbnail Generator   I need Image/Thumbnail Generator code in java. Please help me
Website Description Data Scraper & Image/Thumbnail Generator
Website Description Data Scraper & Image/Thumbnail Generator   This is yhoo I need Image/Thumbnail Generator code in java. Please help me
Javah -  Header File Generator
Javah -  Header File Generator       In Java programming we need to implement some native methods. You must be wondering about what's native methods.  Firstly, The native
Generator Tag (Control Tags) Example
Generator Tag (Control Tags) Example       In this section, we are going to describe the generator tag. The generator tag...; } } Create a jsp page where the generator tag
Hibernate
Hibernate  what is the purpose of generator class in hbm file
PHP Simple password generator
PHP Simple password generator In this tutorial I will be showing you how to create a random password using nothing but loops and random letters. For extra security I will define a minimum length and a maximum length, I will also
Generator Tag (Control Tags) Using Count Attributes
Generator Tag (Control Tags) Using Count Attributes       In this section, we are going to describe the generator...;} } Create a jsp page where the generator tag <s
HIBERNATE
HIBERNATE   What is difference between Jdbc and Hibernate
hibernate
hibernate  what is hibernate flow
hibernate
hibernate  what is hibernate listeners
Hibernate
Hibernate  how to use pagination concept in Hibernate
hibernate
hibernate  what is hibernate why we use
Hibernate
Hibernate  hibernate delete query execution
hibernate
hibernate  please give me the link where i can freely download hibernate software(with dependencies)   Learn hibernate, if you want to learn hibernate, please visit the following link: Hibernate Tutorials
hibernate
hibernate  how to uses optional column in hibernate
Advertisements
 

 

 

DMCA.com