best java orm framework

a O/R Mapping. Essentially, an O/R mapping will generate a DAL for you. Instead of writing the DAL code yourself, use the O/R Mapping.　　You use O/R mapping to save, delete, read objects, O/R mapping is responsible for generating SQL, you just need to care about the object just fine.　　Object Relational mapping is successfully applied in different object-oriented persistence layer products, such as: Torque,ojb,hibernate,toplink,castor JDO, TJDO, etc.　The general

The android orm ing framework allows you to operate databases like hibernate. The following code is extracted from the Internet for your reference only. Package com. cng. utils;Import java. SQL. SQLException;Import android. content. Context;Import android. database. sqlite. SQLiteDatabase;Import android. util. Log;Import com. cng. modal. Hello;Import com. j256.o

The ORM framework plays a very important role in development. I have used several of them before. Some of them are developed by the company itself, and some are third-party, however, in a project that is not very large, I think this petapoco is completely competent and easy to use. Next I will give a brief introduction. First, add petapoco to the project: Then configure the database connection parame

Introduction to subsonic 3.0 The subsonic3.0 ORM framework was introduced to the series of C # frameworks (links here) developed by allempty from scratch. The content of this article comes from allempty. Subsonic is an open source ORM framework. The author is robe conery, written in C. It includes a T4 template to quic

In the previous blog, we abstracted the base class of the controller, implemented the rendering of the page and the function of returning the JSON string. What do we lack now as a framework? Yes, we should have noticed that we have never connected a database before, and we are missing an ORM (Object relational Mapping). There are three ways to connect MySQL in PHP, using native functions, mysqli extensions

: This article mainly introduces how to build your own PHP framework-the interface for defining ORM. For more information about PHP tutorials, see. In the previous blog, we abstracted the Controller base class to implement page rendering and return the JSON string function. What else do we lack as a framework? Yes, you should have noticed that we have never conn

Concerning the design of the orm framework, it is also necessary to talk about model parsing. It is also an important part, and the implementation is relatively simple. The main technique used for model Parsing is reflection, that is, ing the attributes of a class to the fields of a table. write out your own design and implementation ideas and hope that some people will give good optimization suggestions. A

I recommend a development framework I wrote. In this blog, I will describe the framework technology and the creation of a system including SNS, forums, and CMS. Thank you very much for your criticism!The following is an introduction -- wojilu framework is a comprehensive development framework under the DOTNET platform,

Object relationship mapping, by pure hand hit, is a super tedious and kind of coolie live, even if it can give you high efficiency, but also loss of development efficiency. C # in the NETFramework has actually provided an ORM framework, called the Entity Framework, this framework has actually done a good job, but the

Apart from hibernate, another popular ORM framework, ibatis, is also widely used. The difference between the two is that hibernate provides an "one-stop" ORM solution, while ibatis provides a "semi-automated" ORM implementation. Hibernate provides a full set of ing mechanisms from pojo to database tables. Developers

Tags: mysql orm framework SqlalcheFirst, IntroductionSQLAlchemy is an ORM framework in the Python programming language that builds on database APIs and uses relational object mappings for database operations, in short: converting objects to SQL and then executing SQL using the data API and getting execution results.1.

This article mainly introduces the web using Python. the py framework implements a query tutorial similar to Django's ORM. the integrated ORM operation database has always been one of the most powerful functions of Python. This article will discuss how to use it on the web. for more information about the implementation of the py

This article introduces a tutorial on using Python's web.py framework to implement a Django-like ORM query, and the integrated ORM Operations database has always been one of Python's most powerful features, and this article explores how to implement it in the web.py framework, and the friends you need can refer to the

A lightweight ORM framework written by myself is released. This framework is designed based on a three-tier architecture at the beginning. Therefore, from the perspective of naming, it is easy to understand the three-tier architecture. The purpose of designing this framework is to add, delete, modify, and query data wi

Laravel5 framework learning: Eloquent (laravel's ORM) and laraveleloquent. Eloquent (laravel ORM) for Laravel5 framework learning. the code for copying the first model is as follows: phpartisanmake: modelArticle # output Modelcreat Laravel 5 framework learning Eloquent (lara

I accidentally joined the fruit party for almost half a year. I think I have experienced both Microsoft and Apple technologies. Although not so proficient, this article is written by both platforms.ArticleIt's all about graffiti. It's a personal opinion of a person who has used the technology of two companies. Microsoft and Apple have become the world's largest technology companies, and their technology is unparalleled. Recently I learned about core data in iOS development. After reading it, I

The ORM (Object Relational Mapping) framework uses metadata to describe object-relational mapping details, which are typically XML-formatted and stored in a dedicated object-mapping file. The ORM framework uses metadata to describe object-relational mapping details, and metadata is typically in XML format and is stored

Tags: conditional ace title Poco log requires latest third-party HTTPFirst, link to organize Official Git source code address: Https://github.com/sunkaixuan/SqlSugar Latest release update address: Current version release 3.5.2.1 Https://github.com/sunkaixuan/SqlSugar/releases Framework Developer Sun Triumph Blog Address: Http://www.cnblogs.com/sunkaixuan Second, the advantages Sqlsugar is a small, fully functional

article Farseer.net Lightweight Open Source Framework v1.x Advanced article: Architectural Design Notes (unfinished) Farseer.net Lightweight Open Source Framework v1.x Advanced article: Context Tablecontext, ViewContext, Proccontext (unfinished) Farseer.net Lightweight Open Source Framework v1.x Advanced article: tables, views, stored procedure

of the property name in the wrapper class is a modified state, the name is inserted into the table when the SQL statement is generated exec sp_executesql N'UPDATE [dbo].[ Student]set [Name] = @0where ([Id] = @1)', N'@0 nvarchar (+), @1 int',@0 =N'Kim',@1=2Delete the code as follows: Private Static voidDelete () {//1. Locate the object you want to deleteStudent stu = DbContext.Students.Where (s = = S.id = =3). FirstOrDefault (); //2. Attaching an entity to the EF context, EF generates wrappe