Lazy loading

Lazy loading

what is lazy loading ? when we set lazy = proxy what it does

View Answers

January 12, 2011 at 1:26 PM

Hi Friend,

In Lazy Loading, Hibernate engine loads only those objects that we are querying for and doesn't fetch associated entities.

In Hibernate, u can make lazy=true or lazy=false. Lazy initialization comes into play only when u deal with one to many or many to many relationships in database.

An attribute 'lazy' can be used to let Hibernate know if the associated entity or collection has to be lazily loaded or fetching previously.

Lazy initialization improves performance by delaying the fetch from the database until the returned object is actually queried for the data.

The lazy="proxy" means that NHibernate will lazily initialize instances of your class; When NHibernate retrieves an instance of your class from the database, it will - in this case - not return a 'real' instance of your class, but it will rather give you a proxy.

Thanks









Related Tutorials/Questions & Answers:
Lazy loading
Lazy loading  what is lazy loading ? when we set lazy = proxy what it does   Hi Friend, In Lazy Loading, Hibernate engine loads only those.... In Hibernate, u can make lazy=true or lazy=false. Lazy initialization comes into play
Hibernate Criteria Lazy Loading
hibernate criteria lazy loading To perform a Lazy Loading in Hibernate Criteria do the following Criteria criteria = session.createCriteria(Contact.class...", 1)); An example Lazy Loading is given below, Please consider the example
Advertisements
Hibernate lazy
In this section, you will learn about lazy loading in Hibernate
Spring Lazy Initialization, Spring Lazy Loading example
Spring Lazy Initialization In general all bean are initialized at startup. To stop such unnecessary initialization we use lazy initialization which create the bean instance when it if first requested The lazy-init attribute
Hibernare Lazy - Hibernate
Hibernare Lazy  What is a lazy loading in hibernate?i want one example of source code?plz reply
Hibernate Lazy Initialization
Hibernate Lazy Initialization  What is lazy initialization in hibernate?   In Lazy Loading, Hibernate engine loads only those objects... make lazy=true or lazy=false. Lazy initialization comes into play only when u
Lazy initialization in hibernate.
Lazy initialization in hibernate.  What is lazy initialization in hibernate
loading image
loading image  i use two jsp page and one servlet .And i try... animated loading image on 1st JSP while the request is being processed. If I use form submit , the animated loading does not show animated.I would like to know
What is lazy fetching in hibernate
What is lazy fetching in hibernate  Hi, What is lazy fetching in hibernate Thanks
ModuleNotFoundError: No module named 'lazy'
ModuleNotFoundError: No module named 'lazy'  Hi, My Python program is throwing following error: ModuleNotFoundError: No module named 'lazy' How to remove the ModuleNotFoundError: No module named 'lazy' error
ModuleNotFoundError: No module named 'lazy'
ModuleNotFoundError: No module named 'lazy'  Hi, My Python program is throwing following error: ModuleNotFoundError: No module named 'lazy' How to remove the ModuleNotFoundError: No module named 'lazy' error
ModuleNotFoundError: No module named 'lazy'
ModuleNotFoundError: No module named 'lazy'  Hi, My Python program is throwing following error: ModuleNotFoundError: No module named 'lazy' How to remove the ModuleNotFoundError: No module named 'lazy' error
Version of com.thejohnfreeman>lazy dependency
List of Version of com.thejohnfreeman>lazy dependency
ModuleNotFoundError: No module named 'loading'
ModuleNotFoundError: No module named 'loading'  Hi, My Python... 'loading' How to remove the ModuleNotFoundError: No module named 'loading... to install padas library. You can install loading python with following command
Version of com.madgag>lazy-drawables dependency
List of Version of com.madgag>lazy-drawables dependency
Version of com.shamanland>lazy-files dependency
List of Version of com.shamanland>lazy-files dependency
ModuleNotFoundError: No module named 'bson_lazy'
ModuleNotFoundError: No module named 'bson_lazy'  Hi, My Python... 'bson_lazy' How to remove the ModuleNotFoundError: No module named 'bson_lazy' error? Thanks   Hi, In your python environment you
ModuleNotFoundError: No module named 'bson_lazy'
ModuleNotFoundError: No module named 'bson_lazy'  Hi, My Python... 'bson_lazy' How to remove the ModuleNotFoundError: No module named 'bson_lazy' error? Thanks   Hi, In your python environment you
ModuleNotFoundError: No module named 'bson_lazy'
ModuleNotFoundError: No module named 'bson_lazy'  Hi, My Python... 'bson_lazy' How to remove the ModuleNotFoundError: No module named 'bson_lazy' error? Thanks   Hi, In your python environment you
ModuleNotFoundError: No module named 'lazy-async'
ModuleNotFoundError: No module named 'lazy-async'  Hi, My Python... 'lazy-async' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-async python
ModuleNotFoundError: No module named 'lazy-async'
ModuleNotFoundError: No module named 'lazy-async'  Hi, My Python... 'lazy-async' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-async python
ModuleNotFoundError: No module named 'lazy-async'
ModuleNotFoundError: No module named 'lazy-async'  Hi, My Python... 'lazy-async' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-async python
ModuleNotFoundError: No module named 'lazy-ai'
ModuleNotFoundError: No module named 'lazy-ai'  Hi, My Python program is throwing following error: ModuleNotFoundError: No module named 'lazy-ai' How to remove the ModuleNotFoundError: No module named 'lazy-ai
ModuleNotFoundError: No module named 'lazy-async'
ModuleNotFoundError: No module named 'lazy-async'  Hi, My Python... 'lazy-async' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-async python
ModuleNotFoundError: No module named 'lazy-build'
ModuleNotFoundError: No module named 'lazy-build'  Hi, My Python... 'lazy-build' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-build python
ModuleNotFoundError: No module named 'lazy-build'
ModuleNotFoundError: No module named 'lazy-build'  Hi, My Python... 'lazy-build' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-build python
ModuleNotFoundError: No module named 'lazy-build'
ModuleNotFoundError: No module named 'lazy-build'  Hi, My Python... 'lazy-build' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-build python
ModuleNotFoundError: No module named 'lazy-build'
ModuleNotFoundError: No module named 'lazy-build'  Hi, My Python... 'lazy-build' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-build python
ModuleNotFoundError: No module named 'lazy-build'
ModuleNotFoundError: No module named 'lazy-build'  Hi, My Python... 'lazy-build' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-build python
ModuleNotFoundError: No module named 'lazy-command'
ModuleNotFoundError: No module named 'lazy-command'  Hi, My Python... 'lazy-command' How to remove the ModuleNotFoundError: No module named 'lazy-command' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy-dataset'
ModuleNotFoundError: No module named 'lazy-dataset'  Hi, My Python... 'lazy-dataset' How to remove the ModuleNotFoundError: No module named 'lazy-dataset' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy-dataset'
ModuleNotFoundError: No module named 'lazy-dataset'  Hi, My Python... 'lazy-dataset' How to remove the ModuleNotFoundError: No module named 'lazy-dataset' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy-dataset'
ModuleNotFoundError: No module named 'lazy-dataset'  Hi, My Python... 'lazy-dataset' How to remove the ModuleNotFoundError: No module named 'lazy-dataset' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy-consul'
ModuleNotFoundError: No module named 'lazy-consul'  Hi, My Python... 'lazy-consul' How to remove the ModuleNotFoundError: No module named 'lazy-consul' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy-dataset'
ModuleNotFoundError: No module named 'lazy-dataset'  Hi, My Python... 'lazy-dataset' How to remove the ModuleNotFoundError: No module named 'lazy-dataset' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy_format'
ModuleNotFoundError: No module named 'lazy_format'  Hi, My Python... 'lazy_format' How to remove the ModuleNotFoundError: No module named 'lazy_format' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy_format'
ModuleNotFoundError: No module named 'lazy_format'  Hi, My Python... 'lazy_format' How to remove the ModuleNotFoundError: No module named 'lazy_format' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy_git'
ModuleNotFoundError: No module named 'lazy_git'  Hi, My Python... 'lazy_git' How to remove the ModuleNotFoundError: No module named 'lazy_git... to install padas library. You can install lazy_git python with following
ModuleNotFoundError: No module named 'lazy-import'
ModuleNotFoundError: No module named 'lazy-import'  Hi, My Python... 'lazy-import' How to remove the ModuleNotFoundError: No module named 'lazy-import' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy-import'
ModuleNotFoundError: No module named 'lazy-import'  Hi, My Python... 'lazy-import' How to remove the ModuleNotFoundError: No module named 'lazy-import' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy_logger'
ModuleNotFoundError: No module named 'lazy_logger'  Hi, My Python... 'lazy_logger' How to remove the ModuleNotFoundError: No module named 'lazy_logger' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy_logger'
ModuleNotFoundError: No module named 'lazy_logger'  Hi, My Python... 'lazy_logger' How to remove the ModuleNotFoundError: No module named 'lazy_logger' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy-load'
ModuleNotFoundError: No module named 'lazy-load'  Hi, My Python... 'lazy-load' How to remove the ModuleNotFoundError: No module named 'lazy... have to install padas library. You can install lazy-load python with following
ModuleNotFoundError: No module named 'lazy-logging'
ModuleNotFoundError: No module named 'lazy-logging'  Hi, My Python... 'lazy-logging' How to remove the ModuleNotFoundError: No module named 'lazy-logging' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy-logging'
ModuleNotFoundError: No module named 'lazy-logging'  Hi, My Python... 'lazy-logging' How to remove the ModuleNotFoundError: No module named 'lazy-logging' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy-logging'
ModuleNotFoundError: No module named 'lazy-logging'  Hi, My Python... 'lazy-logging' How to remove the ModuleNotFoundError: No module named 'lazy-logging' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy-logging'
ModuleNotFoundError: No module named 'lazy-logging'  Hi, My Python... 'lazy-logging' How to remove the ModuleNotFoundError: No module named 'lazy-logging' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'lazy_logger'
ModuleNotFoundError: No module named 'lazy_logger'  Hi, My Python... 'lazy_logger' How to remove the ModuleNotFoundError: No module named 'lazy_logger' error? Thanks   Hi, In your python environment
ModuleNotFoundError: No module named 'lazy-logging'
ModuleNotFoundError: No module named 'lazy-logging'  Hi, My Python... 'lazy-logging' How to remove the ModuleNotFoundError: No module named 'lazy-logging' error? Thanks   Hi, In your python
ModuleNotFoundError: No module named 'LaZy_NT'
ModuleNotFoundError: No module named 'LaZy_NT'  Hi, My Python program is throwing following error: ModuleNotFoundError: No module named 'LaZy_NT' How to remove the ModuleNotFoundError: No module named 'LaZy_NT

Ads