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½Ó¿Ú¶¨Ò壺[code]@MiniDao
public interface EmployeeDao {

public List getAllEmployees(@Param("employee") Employee employee);

Employee getEmployee(@Param("empno") String empno);

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);
}[/code]SQL¶¨Ò壺[code]SELECT * FROM employee where 1=1
<#if employee.age ?exists>
and age = :employee.age

<#if employee.name ?exists>
and name = :employee.name

<#if employee.empno ?exists>
and empno = :employee.empno
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