select concat(city, address1, address2) as full_address concat(substr(1,3), '-', substr(4,4), '-', substr(8,4)) as tlno from shipment_table
#출력문 full_address: 성남시분당구 수내로 13A동 1107호 tlno: 010-5342-2914
select concat_ws(' ', city, address1, address2) as full_address concat_ws('-', substr(1,3) , substr(4,4), substr(8,4)) as tlno from shipment_table
#출력문 full_address: 성남시 분당구 수내로 13 A동 1107호 tlno: 010-5342-2914