myBatis的增删改查以及动态查询

"http://mybatis.org/dtd/mybatis-3-mapper.dtd">





  SELECT count(*) FROM users
 


  SELECT * FROM users where id=#{id}




select seq_userId.nextval from dual

insert  into users(id,name,password)
values(#{id},#{name},#{passWord})


update users


name=#{name},


password=#{passWord},


where id=#{id}



  select * from users  
 
 
  and id=#{id}
 
 
  and name=#{name}
 
 
  and password=#{passWord}
 
 
 
 

delete  users whrer id=1；