整合mybatis

Author: 曾梓健

springboot-dataaccess/pom.xml

@@ -41,6 +41,11 @@
 			<artifactId>druid-spring-boot-starter</artifactId>
 			<version>1.1.0</version>
 		</dependency>
+		<dependency>
+			<groupId>org.mybatis.spring.boot</groupId>
+			<artifactId>mybatis-spring-boot-starter</artifactId>
+			<version>1.3.2</version>
+		</dependency>
 	</dependencies>
 
 	<build>

springboot-dataaccess/src/main/java/com/hand/springbootdataaccess/SpringbootDataaccessApplication.java

@@ -1,9 +1,11 @@
 package com.hand.springbootdataaccess;
 
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
+@MapperScan(value = "com.hand.springbootdataaccess.mapper")
 public class SpringbootDataaccessApplication {
 
 	public static void main(String[] args) {

springboot-dataaccess/src/main/java/com/hand/springbootdataaccess/mapper/ReportMapper.java

@@ -0,0 +1,16 @@
+package com.hand.springbootdataaccess.mapper;
+
+import java.util.List;
+
+import com.hand.springbootdataaccess.pojo.Report;
+import org.apache.ibatis.annotations.Select;
+
+/**
+ * @author zijian.zeng@hand-china.com
+ * @since 2023-01-29
+ */
+public interface ReportMapper {
+
+	@Select("select * from report;")
+	List<Report> findAllReport();
+}

springboot-dataaccess/src/main/java/com/hand/springbootdataaccess/pojo/Report.java

@@ -0,0 +1,58 @@
+package com.hand.springbootdataaccess.pojo;
+
+/**
+ * @author zijian.zeng@hand-china.com
+ * @since 2023-01-29
+ */
+public class Report {
+
+	private Long id;
+
+	private String content;
+
+	private int type;
+
+	private int status;
+
+	public int getStatus() {
+		return status;
+	}
+
+	public void setStatus(int status) {
+		this.status = status;
+	}
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public String getContent() {
+		return content;
+	}
+
+	public void setContent(String content) {
+		this.content = content;
+	}
+
+	public int getType() {
+		return type;
+	}
+
+	public void setType(int type) {
+		this.type = type;
+	}
+
+	@Override
+	public String toString() {
+		return "Report{" +
+				"id=" + id +
+				", content='" + content + '\'' +
+				", type=" + type +
+				", status=" + status +
+				'}';
+	}
+}

springboot-dataaccess/src/main/java/com/hand/springbootdataaccess/service/ReportService.java

@@ -0,0 +1,34 @@
+package com.hand.springbootdataaccess.service;
+
+import java.util.List;
+
+import com.hand.springbootdataaccess.mapper.ReportMapper;
+import com.hand.springbootdataaccess.pojo.Report;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author zijian.zeng@hand-china.com
+ * @since 2023-01-29
+ */
+@Service
+public class ReportService {
+
+	Log log = LogFactory.getLog(ReportService.class);
+
+
+	@Autowired
+	private ReportMapper reportMapper;
+
+
+	public List<Report> findAllReport() {
+
+		List<Report> allReport = reportMapper.findAllReport();
+		log.info("查询到的信息: " + allReport);
+		return allReport;
+	}
+
+
+}

springboot-dataaccess/src/test/java/com/hand/springbootdataaccess/SpringbootDataaccessApplicationTests.java

@@ -4,9 +4,12 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
+import java.util.List;
 import javax.sql.DataSource;
 
+import com.hand.springbootdataaccess.pojo.Report;
 import com.hand.springbootdataaccess.pojo.SimpleBean;
+import com.hand.springbootdataaccess.service.ReportService;
 import org.junit.jupiter.api.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,6 +26,9 @@ class SpringbootDataaccessApplicationTests {
 	@Autowired
 	private SimpleBean simpleBean;
 
+	@Autowired
+	private ReportService reportService;
+
 	@Test
 	void contextLoads() throws SQLException {
 		Connection connection = dataSource.getConnection();
@@ -35,4 +41,9 @@ void contextLoads() throws SQLException {
 
 	}
 
+	@Test
+	void findReport() {
+		reportService.findAllReport();
+	}
+
 }