SELECT pg_try_advisory_xact_lock(1145918277,hashtext(#{id})) AS value INSERT INTO public.dms_liucheng_yinqing_huifu(f_id,f_tenant_id,liucheng_renwu_id) VALUES(#{id},#{tenantId},#{taskId}) UPDATE public.dms_liucheng_yinqing_huifu SET yinqing_shili_id=#{instanceId},gengxin_shijian=CURRENT_TIMESTAMP WHERE f_id=#{id} AND biz_status='PENDING' AND (yinqing_shili_id IS NULL OR yinqing_shili_id=#{instanceId}) SELECT f_id,f_tenant_id,liucheng_renwu_id,yinqing_shili_id,biz_status FROM public.dms_liucheng_yinqing_huifu WHERE f_id=#{id} FOR UPDATE SELECT f_id,f_tenant_id,liucheng_renwu_id,yinqing_shili_id,biz_status FROM public.dms_liucheng_yinqing_huifu WHERE biz_status='PENDING' AND xia_ci_shijian<=CURRENT_TIMESTAMP ORDER BY xia_ci_shijian,f_id LIMIT #{limit} SELECT EXISTS(SELECT 1 FROM workflow_task WHERE f_tenant_id=#{tenantId} AND f_id=#{taskId} AND f_instance_id=#{instanceId}) AS value UPDATE public.dms_liucheng_yinqing_huifu SET biz_status=#{status},gengxin_shijian=CURRENT_TIMESTAMP WHERE f_id=#{id} AND biz_status='PENDING' UPDATE public.dms_liucheng_yinqing_huifu SET changshi_cishu=changshi_cishu+1,cuowu_leixing=#{errorType}, xia_ci_shijian=CURRENT_TIMESTAMP+LEAST(3600,30*power(2,LEAST(changshi_cishu,7))) * INTERVAL '1 second', gengxin_shijian=CURRENT_TIMESTAMP WHERE f_id=#{id} AND biz_status='PENDING'