您好,登錄后才能下訂單哦!
這篇文章給大家分享的是有關Spring boot + mybatis + orcale怎么實現的內容。小編覺得挺實用的,因此分享給大家做個參考,一起跟隨小編過來看看吧。
添加 mybatis 查詢 orcale 數據庫
第一步: 新建幾個必須的包, 結果如下
第二步: 在service包下新建personService.java 根據名字查person方法接口
package com.example.first.service; import com.example.first.entity.Person; public interface personService { Person queryPersonByName(String name); }
第三步: 在serviceImpl包下新建personServiceImpl.java 實現personService.java接口
package com.example.first.serviceImpl; import com.example.first.personDao.personMapperDao; import com.example.first.entity.Person; import com.example.first.service.personService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; @Service @Transactional public class personServiceImpl implements personService { @Autowired personMapperDao personMapperDao; @Override public Person queryPersonByName(String name) { Person person = personMapperDao.findByName(name); return person; } }
第四步: personDao下新建personMapperDao.java 有一個查詢person的方法
package com.example.first.personDao; import com.example.first.entity.Person; import org.apache.ibatis.annotations.Mapper; @Mapper public interface personMapperDao { Person findByName(String name); }
第五步: 在resource下新建personMapper.xml
<?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.example.first.personDao.personMapperDao"> <resultMap id="findPerson" type="com.example.first.entity.Person"> <result property="name" column="name"/> <result property="age" column="age"/> </resultMap> <select id="findByName" resultMap="findPerson"> select name,age from person where name = #{name} </select> </mapper>
第六步: 在application.properties 中添加數據源 , mapper文件路徑 和實體路徑
spring.jpa.database=oracle spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver spring.datasource.url=jdbc:oracle:thin:@//192.168.3.177:1521/orcl spring.datasource.username=liguang_dev spring.datasource.password=123456 spring.jpa.hibernate.ddl-auto=update mybatis.mapperLocations=classpath:/mapper/*.xml mybatis.typeAliasesPackag= com.example.first.entity spring.thymeleaf.prefix=classpath:/templates/ spring.thymeleaf.suffix=.html spring.thymeleaf.mode = HTML5
第七步: 在pom文件中添加依賴
<?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"> <modelVersion>4.0.0</modelVersion> <groupId>com.example.first</groupId> <artifactId>springboot</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>springboot</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.6.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <!--orcale數據庫依賴--> <dependency> <groupId>oracle</groupId> <artifactId>ojdbc7</artifactId> <version>1.0.0.1</version> </dependency> <!--mybatis依賴--> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>1.1.1</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
第八步:瀏覽器輸入http://localhost:8080/person/show?name=zhang
感謝各位的閱讀!關于“Spring boot + mybatis + orcale怎么實現”這篇文章就分享到這里了,希望以上內容可以對大家有一定的幫助,讓大家可以學到更多知識,如果覺得文章不錯,可以把它分享出去讓更多的人看到吧!
免責聲明:本站發布的內容(圖片、視頻和文字)以原創、轉載和分享為主,文章觀點不代表本網站立場,如果涉及侵權請聯系站長郵箱:is@yisu.com進行舉報,并提供相關證據,一經查實,將立刻刪除涉嫌侵權內容。