create table account(
id int primary key auto_increment,
name varchar(20),
money double
);
@Test
public void test() {
// 1. 创建连接池(数据库相关信息)
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
// "jdbc:mysql:///spring" 相当于 "dbc:mysql://localhost:3306/spring"
dataSource.setUrl("jdbc:mysql://localhost:3307/spring");
dataSource.setUsername("root");
dataSource.setPassword("123456");
// 2. 创建JDBC模板
JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
jdbcTemplate.update("insert into account values (null,?,?)", "IT666", 1000d);
}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd">
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3307/spring"/>
<property name="username" value="root"/>
<property name="password" value="123456"/>
</bean>
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="dataSource"/>
</bean>
</beans>
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class SpringJdbcTest2 {
@Resource(name = "jdbcTemplate")
private JdbcTemplate jdbcTemplate;
@Test
public void test() {
jdbcTemplate.update("insert into account values (null,?,?)", "IT888", 1000d);
}
}
原文:https://www.cnblogs.com/xzh0717/p/10859973.html