class DButilsTest {
QueryRunner queryRunner = new QueryRunner();
/**
* 测试QueryRunner类的 select方法.
*/
/**
* 测试QueryRunner类的 update方法.
* @throws Exception
*/
@Test
void testQueryRunnerUpdate() throws Exception {
//1.创建queryrunner的实现类
//2.使用其update方法
String sql = "delete from TB520 where id in (?,?)";
Connection connection = null;
try {
connection= jdbcTool.getConnection();
queryRunner.update(connection, sql, 521,1314);
//插入的方法queryrunner
//queryRunner.insert(sql, rsh);
} catch (Exception e) {
e.printStackTrace();
}finally {
jdbcTool.releaseSourse(null, null, connection);
}
}
}
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