select sys_id, sys_name, sys_no, sys_remark, sys_products,sys_status
from dc_system
insert into dc_system
sys_name,
sys_no,
sys_remark,
sys_products,
sys_status,
#{sysName},
#{sysNo},
#{sysRemark},
#{sysProducts},
#{sysStatus}
update dc_system
sys_name = #{sysName},
sys_no = #{sysNo},
sys_remark = #{sysRemark},
sys_products = #{sysProducts}
sys_status = #{sysStatus}
where sys_id = #{sysId}
delete from dc_system where sys_id = #{sys_id}
delete from dc_system where sys_id in
#{sys_id}