<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.dxhy.erp.dao.SysUserDao">

    <select id="getUserByLoginName" resultType="java.lang.Integer">
        select count(1)
        from sys_user
        where loginname = #{loginname}
    </select>


</mapper>
