mybatis project init

mybatis_train/pom.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>spring_demo</artifactId>
+        <groupId>org.example</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>mybatis_train</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.17</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis</groupId>
+            <artifactId>mybatis</artifactId>
+            <version>3.5.9</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.24</version>
+        </dependency>
+    </dependencies>
+
+</project>

mybatis_train/src/main/java/com/mapper/AccountMapper.java

@@ -0,0 +1,11 @@
+package com.mapper;
+
+import com.pojo.entity.AccountEntity;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface AccountMapper {
+    List<AccountEntity> findAll();
+}

mybatis_train/src/main/java/com/pojo/entity/AccountEntity.java

@@ -0,0 +1,10 @@
+package com.pojo.entity;
+
+import lombok.Data;
+
+@Data
+public class AccountEntity {
+    private Integer id;
+    private String name;
+    private Double money;
+}

mybatis_train/src/main/resources/mapper/AccountMapper.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.mapper.AccountMapper">
+    <select id="findAll" resultType="com.pojo.entity.AccountEntity">
+        select id,name,money from account
+    </select>
+</mapper>

mybatis_train/src/test/java/Test1.java

@@ -0,0 +1,8 @@
+import org.junit.Test;
+
+public class Test1 {
+
+    @Test
+    public void test() {
+    }
+}

pom.xml

@@ -13,6 +13,7 @@
         <module>springMvc</module>
         <module>spring_test</module>
         <module>spring_aop</module>
+        <module>mybatis_train</module>
     </modules>
 
     <properties>