WebJul 25, 2024 · Mybatis-Plus 概念 Mybatis-Plus（简称MP）是一个 Mybatis 的增强工具，在 Mybatis 的基础上只做增强不做改变，为简化开发、提高效率而生。 Mybatis-Plus 常用注解 @TableName(“t_employee”) 描述：表名注解； 作用：当表名与类名不一致时使用，指定当前实体类映射哪张数据库表 ... WebApr 14, 2024 · 实现GetSet方法、各种有参构造、无参构造。使用postman发送对应的请求，检查返回值。* help、mvnw 文件可以删除。在mapper文件夹下写入一个接口。通过@value实现默认值设定。启动SpringBoot服务。在pom.xml里面写入。和数据库对应，构建一个类。选择spring启动。

mybatis – MyBatis 3 Mapper XML Files

WebApr 10, 2024 · Mybatis 中也提供了插件的功能，虽然叫插件，但是实际上是通过拦截器（ Interceptor ）实现的，通过拦截某些方法的调用，在执行目标逻辑之前插入我们自己的逻 … WebNov 20, 2024 · 2. Profile of interceptor of MyBatis 2.1. The function of interceptor. The function of interceptor of MyBatis is like a proxy, it can get the mapped statement from MyBatis mapping xml file before actually execute JDBC statement(SQL command), then, this time, you can do some customized operation for the mapped statement, e.g., modify … da lua traficante

MyBatis 拦截器原理探究 - 搜狐

WebNov 12, 2015 · @ Intercepts ({ @ Signature (type = Executor. class, method = "query", args = {MappedStatement. class, Object. class, RowBounds. class, ResultHandler. class})}) … WebMar 10, 2024 · 1,Use the interceptor, right insert and update Statement interception, obtain the fields to be encrypted, and store them in the database after encryption. Intercept on read query，Decrypted and stored result Object; 2,Use type converter TypeHandler To achieve. 3. Use interceptor mode 3.1 define encryption interface WebWhen learning the mybatis -plus paging plugin, we need to configure the interceptor, see the code: @Configuration public class MybatisPlusConfig { @Bean public MybatisPlusInterceptor mybatisPlusInterceptor ( ) { MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor ( ); interceptor.addInnerInterceptor marine time cargo