SELECT user_id,account,avatar,nick,country,email,phone from tb_cf_user_info u inner join (select network_info_user_id from network where user_info_user_id=#{userId}) temp on u.user_id=temp.network_info_user_id
</select>
<selectid="getUserNetworkCount"resultType="int">
select count(1) from network where user_info_user_id=#{userId}