Shulou(Shulou.com)06/02 Report--

This article mainly introduces what are the differences between mybatis and hibernate, the article is very detailed, has a certain reference value, interested friends must read it!

1. Mybatis is a handwritten sql statement, stored procedure, advanced mapping

Hibernate automatically generates sql statements to support stored procedures and mappings

The execution efficiency of 2.mybatis is higher than that of hibernate, simple and easy to learn, flexible and convenient.

Hibernate is not suitable for querying large data, and its execution efficiency is slow, complex and difficult to learn.

3.mybatis increases the workload of the code, which is not convenient for later maintenance, and the portability of the database is not good.

Hibernate can automatically generate sql statements, which simplifies the programmer's code. Later maintenance is more convenient, and the database can be changed at will.

4.mybatis supports caching mechanism, but its secondary caching mechanism is not easy to implement.

Hibernate supports caching mechanism and delayed loading

Caching mechanism: first-level cache mechanism and second-level cache mechanism are supported. First-level cache manages its own session.

Secondary cache is shared with session.

Delayed loading: session,get is loaded immediately, session.load is delayed loading

The deferred loading of load does not put the data in memory when the object executes the sql statement, but waits for the user to call the

Time to query the data.

Get is to put the data in memory when the object executes the query statement, and directly from memory when the user calls it.

There are two ways for mybatis to manage things: 1.jdbc and managed, mabatis

Do not realize things on your own. But let the container manage things.

These are all the contents of this article entitled "what are the differences between mybatis and hibernate". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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.