5/23 9:34

.idea/compiler.xml

@@ -9,7 +9,7 @@
         <outputRelativeToContentRoot value="true" />
         <module name="printer-522work" />
         <module name="spring519" />
-        <module name="spring-mybatis01-522" />
+        <module name="spring-mybatis01-522-523" />
         <module name="mybatis519" />
         <module name="spring522-annotation" />
         <module name="spring522" />

.idea/encodings.xml

@@ -13,8 +13,8 @@
     <file url="file://$PROJECT_DIR$/mybatis519/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/printer-522work/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/printer-522work/src/main/resources" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/spring-mybatis01-522/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/spring-mybatis01-522-523/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/spring-mybatis01-522/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/spring-mybatis01-522-523/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/spring519/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/spring519/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/spring522-annotation/src/main/java" charset="UTF-8" />

.idea/misc.xml

@@ -18,6 +18,7 @@
         <option value="$PROJECT_DIR$/spring522-annotation/pom.xml" />
         <option value="$PROJECT_DIR$/spring-mybatis01-522/pom.xml" />
         <option value="$PROJECT_DIR$/printer-522work/pom.xml" />
+        <option value="$PROJECT_DIR$/spring-mybatis01-522-523/pom.xml" />
       </list>
     </option>
   </component>

spring-mybatis01-522-523/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>org.example</groupId>
-    <artifactId>spring-mybatis01-522</artifactId>
+    <artifactId>spring-mybatis01-522-523</artifactId>
     <version>1.0-SNAPSHOT</version>
 
     <properties>

spring-mybatis01-522-523/src/main/java/cn/czyx007/service/impl/TbBrandServiceImpl.java

@@ -5,6 +5,7 @@ import cn.czyx007.dao.TbBrandDao;
 import cn.czyx007.service.TbBrandService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 /**
  * (TbBrand)表服务实现类
@@ -13,6 +14,7 @@ import org.springframework.stereotype.Service;
  * @since 2023-05-22 15:33:50
  */
 @Service
+@Transactional
 public class TbBrandServiceImpl implements TbBrandService {
     @Autowired
     TbBrandDao tbBrandDao;
@@ -34,9 +36,11 @@ public class TbBrandServiceImpl implements TbBrandService {
      * @param tbBrand 实例对象
      * @return 实例对象
      */
+
     @Override
     public TbBrand insert(TbBrand tbBrand) {
         this.tbBrandDao.insert(tbBrand);
+        int i = 1/0;
         return tbBrand;
     }
 

spring-mybatis01-522-523/src/main/resources/spring.xml

@@ -1,14 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:context="http://www.springframework.org/schema/context"
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
        xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
-       http://www.springframework.org/schema/context/spring-context.xsd">
+       http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
 
     <context:component-scan base-package="cn.czyx007.*"/>
 
+    <bean id="tx" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
+        <property name="dataSource" ref="druidDataSource"/>
+    </bean>
+
+    <tx:annotation-driven transaction-manager="tx" proxy-target-class="true"/>
+
     <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
         <property name="location" value="classpath:jdbc.properties"/>
     </bean>

spring-mybatis01-522-523/src/test/java/TestDemo.java

@@ -21,4 +21,12 @@ public class TestDemo {
         TbBrand tbBrand = brandService.queryById(5);
         System.out.println("tbBrand = " + tbBrand);
     }
+
+    @Test
+    public void test2(){
+        TbBrand brand = new TbBrand();
+        brand.setId(123);
+        brand.setBrandName("123");
+        brandService.insert(brand);
+    }
 }