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HQL from clause Example



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It's amazing example for using hibernate. How a
It's amazing example for using hibernate. How about master-detail relationship Mr.Deepak?? Could you give us a simple example how to solve the problem in hibernate env. Thx 

String SQL_QUERY ="from Insurance insurance"; I
String SQL_QUERY ="from Insurance insurance"; In the above statement what does mean the first and second Insurance. If suppose first is the name of table then second means? 

String SQL_QUERY ="from Insurance insurance"; I
String SQL_QUERY ="from Insurance insurance"; In the above statement what does mean the first and second Insurance. If suppose first is the name of table then second means?  

hi i am new to hibernate i can insert data to db t
hi i am new to hibernate i can insert data to db through session.save() but i am not able to use the quieries here is the sample code and the exception package com.allo.cem.test; import java.util.Iterator; import java.util.List; import org. 

The first one is the table name and the second one
The first one is the table name and the second one is the alias of the table-name. 

String SQL_QUERY ="from Insurance insurance"; I
String SQL_QUERY ="from Insurance insurance"; In the above statement what does mean the first and second Insurance 

in the query "from Insurance insurance" the first
in the query "from Insurance insurance" the first 'Insurance' refers to the class name of the table while the second is just the alias name for the class. The query "from Insurance" will also work fine for this program 

this rows-india is usefull for the beginners its
this rows-india is usefull for the beginners its really working 

Hello, I have imported these tutorial into Ra
Hello, I have imported these tutorial into Rational software architect and get the examples that are inserting data into database working. But the example 'SelectHQLExample' that reads from insurance table is returning zero rows. But infact th 

String SQL_QUERY ="from Insurance insurance"; I
String SQL_QUERY ="from Insurance insurance"; In the above statement what does mean the first and second Insurance. If suppose first is the name of table then second means? 

while try to run this prg it will display error
while try to run this prg it will display error like this: but i cant uble to rectify it... can any one do the needful.. public class Testhql { public static void main(String[] args) { Session session = null; try{ // This s 

Gives good basics
This tutorial gives good basics 

NoClassDefFoundError
Hi Place the jta.jar in the classpath 

AM
When I run above example. I am getting following: ---------------- log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment). log4j:WARN Please initialize the log4j system properly. ******************************* Query u 

How insert data in table using hql
i want to insert data in table from a with intialization of a object. my class is mapped with another table  

HQL
Not able to fetch rows.showing just the below message.. log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment). log4j:WARN Please initialize the log4j system properly. Hibernate: select insurance0_.id as col_0_0_ from in 

Hybernet
I need to learn Hybernet topics 

Usage of From Clause..
from Insurance insurance in the above line, after 'from' there are 2 insurance words not sure the reason for this ? can they differ if so when and how and why..? 

HQL from claue
Dear Deepak, When i run this example i found an error "commons-beanutils.jar" which is refrenced by ur classpath , does not exist.Wheter it is properly their. Pls tell me as soon as possible.  

any file run in eclipse
hi, I have got the same problem "commons-beanutils.jar" which is referenced by classpath does not exists.wheter it is properly placed . regards ravi 

Hi
from Insurance insurance in the above line, after 'from' there are 2 insurance words not sure the reason for this ? can they differ if so when and how and why..? ANSWER : There we are taking the alias name for Table Insurance  

Please send details about levels of hibernate
Please send details about levels of hibernate 

No Result
After running above program I didnt get any result just showing below lines. Please let me know what needs to done. log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment). log4j:WARN Please initialize the log4j system  

Unable to Run
After running above program I get shown below error. Please let me know what needs to done. Exception in thread "main" java.lang.NoClassDefFoundError: antlr/ANTLRException at org.hibernate.hql.ast.ASTQueryTranslatorFactory.createQueryTr 

insert some line it successfull
for someone can not execute you can insert some line same below Query query = session.createQuery(SQL_QUERY); System.out.println("query===" + query.list()); when i am insert line query.list()) this class run successfull 

Error while selecting
Hibernate: select insurance0_.ID as col_0_0_ from insurance insurance0_ ID: 1 why--> Hibernate: select insurance0_.ID as ID0_, insurance0_.insurance_name as insurance2_2_0_, insurance0_.invested_amount as invested3_2_0_, insurance0_.investement_da 

hybernet
I NEED REGARDING HYBERNET 

SelectHQLexample
You must add command query.list(); after the command Query query = session.createQuery(SQL_QUERY); then your program can execute. Nam 

Your redirects is very intrusive
I try to read from your pages, but keep getting interrupted by your redirects. Very annoying. Please take out the redirects. Thanks. 

KUDOS
Too good Deepak. WGWWW - We got what we want 

Thank You for this wonderful tutorial.
I've learnt a lot from this tutorial. The examples all work perfectly. 

hi
why we have to set session object to null initially?  

NullPointerException
Hi, Same error. Not able to iterate. Hibernate: select insurance0_.ID as col_0_0_ from insurance insurance0_ java.lang.NullPointerException Please suggest. Regards, Divya 

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