以下示例將展示如何使用Spring jdbc執行更新資料庫表的記錄，這裡演示如何更新student表中指定條件的記錄。

語法：

String updateQuery = "update Student set age = ? where id = ?";
jdbcTemplateObject.update(updateQuery, age, id);

在上面語法中 -

• updateQuery - 具有佔位符的更新查詢用來更新學生資訊。
• jdbcTemplateObject - StudentJDBCTemplate 物件將 Student 物件更新到資料庫表中。

更新資料方法:

	public void update(Integer id, Integer age) {
		String sql = "update Student set age = ? where id = ?";
		jdbcTemplateObject.update(sql, age, id);
		System.out.println("Updated Record with ID = " + id);
		return;
	}
 

執行程式:

public class MainApp {

	public static void main(String[] args) {

		ApplicationContext context = new ClassPathXmlApplicationContext("application-beans.xml");

		StudentJDBCTemplate studentJDBCTemplate = (StudentJDBCTemplate) context.getBean("studentJDBCTemplate");

		System.out.println("----Updating Record with ID = 22 -----");
		studentJDBCTemplate.update(22, 99);
		
		System.out.println("----Listing Record with ID = 22 -----");
		Student student = studentJDBCTemplate.getStudent(22);
		System.out.print("ID : " + student.getId());
                System.out.print(", Name : " + student.getName());
                System.out.println(", Age : " + student.getAge());
	}
}
 

執行結果:

三月 07, 2018 8:46:05 下午 org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh
資訊: Refreshing org[email protected]254989ff: startup date [Wed Mar 07 20:46:05 CST 2018]; root of context hierarchy
三月 07, 2018 8:46:05 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
資訊: Loading XML bean definitions from class path resource [application-beans.xml]
三月 07, 2018 8:46:05 下午 org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName
資訊: Loaded JDBC driver: com.mysql.jdbc.Driver
----Updating Record with ID = 22 -----
Wed Mar 07 20:46:06 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Updated Record with ID = 22
----Listing Record with ID = 22 -----
Wed Mar 07 20:46:06 CST 2018 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
ID : 22, Name : Allen, Age : 99