search
HomeDatabaseMysql TutorialDetailed introduction to Batis

本篇文章主要介绍了MyBatis+MySQL 返回插入的主键ID的方法,具有一定的参考价值,感兴趣的小伙伴们可以参考一下。需求:使用MyBatis往MySQL数据库中插入一条记录后,需要返回该条记录的自增主键值。方法:在mapper中指定keyProperty属性,示例如下:    insert into user(userName,password,comment) 1.

1. 关于主键ID的10篇文章推荐

Detailed introduction to Batis

简介:本篇文章主要介绍了MyBatis+MySQL 返回插入的主键ID的方法,具有一定的参考价值,感兴趣的小伙伴们可以参考一下。需求:使用MyBatis往MySQL数据库中插入一条记录后,需要返回该条记录的自增主键值。方法:在mapper中指定keyProperty属性,示例如下:

2. MyBatis出现数据库字段和实体bean中属性不一致时处理方法

Detailed introduction to Batis

简介:这篇文章主要介绍了MyBatis入门之增删改查+数据库字段和实体字段不一致问题处理方法,需要的朋友可以参考下

3. mybatis关于缓存的实例详解

Detailed introduction to Batis

简介:这篇文章主要介绍了mybatis教程之查询缓存(一级缓存二级缓存和整合ehcache),具有一定的参考价值,感兴趣的小伙伴们可以参考一下

4. 介绍mybatis延迟加载的解决方案

Detailed introduction to Batis

简介:本篇文章主要介绍了mybatis教程之延迟加载详解。详细介绍了延迟加载的意义和用法实现,有兴趣的可以了解一下

5. java整合crud和分页插件操作mysql

Detailed introduction to Batis

简介:这篇文章主要介绍了Spring mvc整合mybatis(crud+分页插件)操作mysql的步骤详解,需要的朋友可以参考下

6. 公共字段自动填充之 Mybatis Plus

Detailed introduction to Batis

简介:这篇文章主要介绍了SpringBoot Mybatis Plus公共字段自动填充功能的相关资料,需要的朋友可以参考下

7. 详解如何整合SpringMVC和mybatis

Detailed introduction to Batis

简介:这篇文章主要介绍了springmvc与mybatis实例详解的相关资料,非常不错,具有参考借鉴价值,需要的朋友可以参考下

8. java实现返回新增主键ID的实例方法

Detailed introduction to Batis

Introduction: This article mainly introduces the method of MyBatis+MySQL to return the inserted primary key ID. It has certain reference value. Interested friends can refer to it.

9. Detailed explanation of the java code to build the springmvc mybatis project structure developed by WeChat

Detailed introduction to Batis

Introduction: This article mainly introduces in detail the second step of WeChat development preparation, the construction of springmvc and mybatis project structure, which has certain reference value. Interested friends can refer to it.

10. Detailed explanation of Spring, Spring MVC, MyBatis integration file configuration

Detailed introduction to Batis

Introduction:

[Related Q&A recommendations]:

java - How does the Maven project read the resources configuration file?

java - mybatis this method unit test, always error

java - and a.name=#{name}

java - Can mybatis be saved and updated in cascade?

java - Spring's use of @Autowired fails but getBean() can be executed successfully

The above is the detailed content of Detailed introduction to Batis. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Explain the InnoDB Buffer Pool and its importance for performance.Explain the InnoDB Buffer Pool and its importance for performance.Apr 19, 2025 am 12:24 AM

InnoDBBufferPool reduces disk I/O by caching data and indexing pages, improving database performance. Its working principle includes: 1. Data reading: Read data from BufferPool; 2. Data writing: After modifying the data, write to BufferPool and refresh it to disk regularly; 3. Cache management: Use the LRU algorithm to manage cache pages; 4. Reading mechanism: Load adjacent data pages in advance. By sizing the BufferPool and using multiple instances, database performance can be optimized.

MySQL vs. Other Programming Languages: A ComparisonMySQL vs. Other Programming Languages: A ComparisonApr 19, 2025 am 12:22 AM

Compared with other programming languages, MySQL is mainly used to store and manage data, while other languages ​​such as Python, Java, and C are used for logical processing and application development. MySQL is known for its high performance, scalability and cross-platform support, suitable for data management needs, while other languages ​​have advantages in their respective fields such as data analytics, enterprise applications, and system programming.

Learning MySQL: A Step-by-Step Guide for New UsersLearning MySQL: A Step-by-Step Guide for New UsersApr 19, 2025 am 12:19 AM

MySQL is worth learning because it is a powerful open source database management system suitable for data storage, management and analysis. 1) MySQL is a relational database that uses SQL to operate data and is suitable for structured data management. 2) The SQL language is the key to interacting with MySQL and supports CRUD operations. 3) The working principle of MySQL includes client/server architecture, storage engine and query optimizer. 4) Basic usage includes creating databases and tables, and advanced usage involves joining tables using JOIN. 5) Common errors include syntax errors and permission issues, and debugging skills include checking syntax and using EXPLAIN commands. 6) Performance optimization involves the use of indexes, optimization of SQL statements and regular maintenance of databases.

MySQL: Essential Skills for Beginners to MasterMySQL: Essential Skills for Beginners to MasterApr 18, 2025 am 12:24 AM

MySQL is suitable for beginners to learn database skills. 1. Install MySQL server and client tools. 2. Understand basic SQL queries, such as SELECT. 3. Master data operations: create tables, insert, update, and delete data. 4. Learn advanced skills: subquery and window functions. 5. Debugging and optimization: Check syntax, use indexes, avoid SELECT*, and use LIMIT.

MySQL: Structured Data and Relational DatabasesMySQL: Structured Data and Relational DatabasesApr 18, 2025 am 12:22 AM

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL: Key Features and Capabilities ExplainedMySQL: Key Features and Capabilities ExplainedApr 18, 2025 am 12:17 AM

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.

The Purpose of SQL: Interacting with MySQL DatabasesThe Purpose of SQL: Interacting with MySQL DatabasesApr 18, 2025 am 12:12 AM

SQL is used to interact with MySQL database to realize data addition, deletion, modification, inspection and database design. 1) SQL performs data operations through SELECT, INSERT, UPDATE, DELETE statements; 2) Use CREATE, ALTER, DROP statements for database design and management; 3) Complex queries and data analysis are implemented through SQL to improve business decision-making efficiency.

MySQL for Beginners: Getting Started with Database ManagementMySQL for Beginners: Getting Started with Database ManagementApr 18, 2025 am 12:10 AM

The basic operations of MySQL include creating databases, tables, and using SQL to perform CRUD operations on data. 1. Create a database: CREATEDATABASEmy_first_db; 2. Create a table: CREATETABLEbooks(idINTAUTO_INCREMENTPRIMARYKEY, titleVARCHAR(100)NOTNULL, authorVARCHAR(100)NOTNULL, published_yearINT); 3. Insert data: INSERTINTObooks(title, author, published_year)VA

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool