Shulou(Shulou.com)06/01 Report--

This article is to share with you about the difference between Hibernate and MyBatis. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

The difference between Hibernate and MyBatis

Identical point

All of them are the encapsulation of jdbc, the framework of persistence layer, and all are used for the development of dao layer.

Differences

Mapping relation

MyBatis is a semi-automatic mapping framework, which configures the corresponding relationship between Java objects and the execution results of sql statements. The configuration of multi-table association relations is simple.

Hibernate is a framework for full table mapping, which configures the corresponding relationship between Java objects and database tables, and the configuration of multi-table association relations is complex.

SQL optimization and portability

Hibernate encapsulates SQL statements and provides features such as log, cache and cascading (cascading is more powerful than MyBatis). In addition, it also provides HQL (Hibernate Query Language) operation database, which supports database independence, but consumes more performance. If the project needs to support multiple databases, the amount of code development is small, but it is difficult to optimize SQL statements.

MyBatis needs to write SQL manually, supporting dynamic SQL, processing lists, dynamically generating table names, and supporting stored procedures. The development workload is relatively large. Using sql statements to operate the database directly does not support database independence, but SQL statements are easy to optimize.

Development difficulty and learning cost

Hibernate is a heavyweight framework with high learning barriers and is suitable for small and medium-sized projects with relatively stable needs, such as office automation systems.

MyBatis is a lightweight framework with low barriers to learning and use. It is suitable for large-scale projects with frequently changing requirements, such as Internet e-commerce systems.

Summary

MyBatis is a small, convenient, efficient, simple, direct, semi-automatic persistence layer framework.

Hibernate is a powerful, convenient, efficient, complex, indirect, fully automated persistence layer framework.

Thank you for reading! This is the end of the article on "what's the difference between Hibernate and MyBatis". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.