MiniDao 是一款轻量级JAVA持久层框架,基于 SpringJdbc + freemarker 实现,具备Mybatis一样的SQL分离和逻辑标签能力。Minidao产生的初衷是为了解决Hibernate项目,在复杂SQL具备Mybatis一样的灵活能力,同时支持事务同步。
当前版本:v1.8.3 | 2021-08-09
数据库 | 支持 |
---|---|
MySQL | √ |
Oracle、Oracle9i | √ |
SqlServer、SqlServer2012 | √ |
PostgreSQL | √ |
DB2、Informix | √ |
MariaDB | √ |
SQLite、Hsqldb、Derby、H2 | √ |
达梦、人大金仓、神通 | √ |
华为高斯、虚谷、瀚高数据库 | √ |
阿里云PolarDB、PPAS、HerdDB | √ |
Hive、HBase、CouchBase | √ |
An powerful enhanced toolkit of SpringJdbc for simplify development
具有以下特征:
@MiniDao
public interface EmployeeDao {
@Arguments({ "employee"})
@Sql("select * from employee")
List<Map<String,Object>> getAll(Employee employee);
@Sql("select * from employee where id = :id")
Employee get(@Param("id") String id);
@Sql("select * from employee where empno = :empno and name = :name")
Map getMap(@Param("empno")String empno,@Param("name")String name);
@Sql("SELECT count(*) FROM employee")
Integer getCount();
int update(@Param("employee") Employee employee);
void insert(@Param("employee") Employee employee);
@ResultType(Employee.class)
public MiniDaoPage<Employee> getAll(@Param("employee") Employee employee,@Param("page") int page,@Param("rows") int rows);
}
SELECT * FROM employee where 1=1
<#if employee.age ?exists>
and age = :employee.age
</#if>
<#if employee.name ?exists>
and name = :employee.name
</#if>
<#if employee.empno ?exists>
and empno = :employee.empno
</#if>
public class Client {
public static void main(String args[]) {
BeanFactory factory = new ClassPathXmlApplicationContext("applicationContext.xml");
EmployeeDao employeeDao = (EmployeeDao) factory.getBean("employeeDao");
Employee employee = new Employee();
String id = UUID.randomUUID().toString().replaceAll("-", "").toUpperCase();
employee.setId(id);
employee.setEmpno("A001");
employee.setSalary(new BigDecimal(5000));
employee.setBirthday(new Date());
employee.setName("scott");
employee.setAge(25);
//调用minidao方法插入
employeeDao.insert(employee);
}
}
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原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。