select scene_id,scene_name,user_id,device_id,device_sn,scene_context,scene_key,scene_value from psdc_scene where scene_id = #{sceneId} SELECT * FROM `psdc_scene` WHERE user_id = ${userId} Group By scene_name insert into psdc_scene(scene_name,user_id,device_id,device_sn,scene_context,scene_key,scene_value) values (#{sceneName},#{userId},#{deviceId},#{deviceSn},#{sceneContext},#{sceneKey},#{sceneValue}) update psdc_scene scene_name = #{sceneName}, user_id = #{userId}, device_id = #{deviceId}, device_sn = #{deviceSn}, scene_context = #{sceneContext}, scene_key = #{sceneKey}, scene_value = #{sceneValue}, where scene_id = #{sceneId} delete from psdc_scene where scene_id = #{sceneId} select ps.scene_id,ps.scene_name,ps.user_id,pd.device_name,ps.device_id,pd.device_sn,ps.scene_context,ps.scene_key,ps.scene_value from psdc_scene ps left join sys_user su on ps.user_id = su.user_id left join psdc_device pd on ps.device_id = pd.device_id where su.user_id = #{userId} select ps.scene_name from psdc_scene ps left join sys_user su on ps.user_id = su.user_id where su.user_id = #{userId} group by ps.scene_name select ps.scene_id,ps.scene_name,ps.user_id,pd.device_name,ps.device_id,pd.device_sn,ps.scene_context,ps.scene_key,ps.scene_value from psdc_scene ps left join sys_user su on ps.user_id = su.user_id left join psdc_device pd on ps.device_id = pd.device_id where su.user_id = #{userId} and pd.device_id = #{deviceId} select ps.scene_id,ps.scene_name,ps.user_id,pd.device_name,ps.device_id,pd.device_sn,ps.scene_context,ps.scene_key,ps.scene_value from psdc_scene ps left join sys_user su on ps.user_id = su.user_id left join psdc_device pd on ps.device_id = pd.device_id where su.user_id = #{userId} and ps.device_id = #{deviceId} and ps.scene_name = #{sceneName} select ps.scene_id,ps.scene_name,ps.user_id,pd.device_name,ps.device_id,pd.device_sn,ps.scene_context,ps.scene_key,ps.scene_value from psdc_scene ps left join psdc_device pd on ps.device_id = pd.device_id where ps.scene_name like concat('%', #{sceneName}, '%') Select ps.scene_id,ps.scene_name,ps.user_id,pd.device_name,ps.device_id,pd.device_sn,ps.scene_context,ps.scene_key,ps.scene_value From psdc_scene ps Left join sys_user su On su.user_id = ps.user_id Left join psdc_device pd On pd.device_id = ps.device_id And su.user_id = #{userId} And ps.scene_name Like concat('%', #{sceneName}, '%')