关于 多个值不同的处理 比如channelid 为空和非空的处理

[quote]


update
salesman

salesman_name = #{salesmanName},
id_no = #{idNo},
id_type = #{idType},
status = #{status},
phone_no = #{phoneNo},
channel_id = #{channelId},
channel_id = null,
profession = #{profession},
contact_address = #{contactAddress},
email = #{email},
memo = #{memo},
register_date = #{registerDate},
update_by = #{updateBy},
password = #{password},
login_total_times = #{loginTotalTimes},
update_time = CURRENT_TIMESTAMP

where
salesman_id = #{salesmanId}




[/quote]