select * from act_deploy where is_deleted = 0 SELECT a.*,s.devicestate FROM `act_deploy` a inner JOIN sys_equipment s on s.devicenumber=a.devicenumber INSERT INTO act_deploy (devicenumber,devicename,btype) VALUES (#{devicenumber},#{devicename},#{btype}) update act_deploy SET devicenumber=#{devicenumber},devicename=#{devicename},btime=#{btime},etime=#{etime},btype=#{btype} where devicenumber=#{devicenumber} select * from act_deploy where devicenumber=#{devicenumber}