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  • spring boot整合使用jdbcTemplate

    1)pom文件引入

    <parent>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-starter-parent</artifactId>

                <version>1.5.2.RELEASE</version>

          </parent>

          <dependencies>

                <dependency>

                      <groupId>org.springframework.boot</groupId>

                      <artifactId>spring-boot-starter-jdbc</artifactId>

                </dependency>

                <dependency>

                      <groupId>mysql</groupId>

                      <artifactId>mysql-connector-java</artifactId>

                      <version>5.1.21</version>

                </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-web</artifactId>

                </dependency>

          </dependencies>

    2)application.properties新增配置

    spring.datasource.url=jdbc:mysql://localhost:3306/test

    spring.datasource.username=root

    spring.datasource.password=root

    spring.datasource.driver-class-name=com.mysql.jdbc.Driver

    3)创建一个接口,并创建一个方法

    4)继承接口,实现方法

    5)访问路径

    6)启动类

    注意

    @AutoWired
    byType方式。把配置好的Bean拿来用,完成属性、方法的组装,它可以对类成员变量、方法及构
    造函数进行标注,完成自动装配的工作。
    当加上(required=false)时,就算找不到bean也不报错
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  • 原文地址:https://www.cnblogs.com/JSWBK/p/8023318.html
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