CONCAT(a.alert_type,' ',IFNULL((select field_value from jc_alert_form_value where jc_alert_form_value.alert_called_id =a.sequence_nbr and jc_alert_form_value.field_code='remark'),"")) alertType,
UPDATE `jc_template` SET content ='【120急救】时间:callTime;地址:address;被困人数:trappedNum;伤亡人数:casualtiesNum;性别:gender;年龄段(岁):ageGroup;患者现状:patientStatus;情况说明:situation;警情阶段:alertStage' WHERE sequence_nbr=23;