mysql中将多行数据合并成一行数据

GROUP_CONCAT

1 select q.barcode,q.PATIENTNO,q.PATIENTNAME,q.PATIENTSEX,q.PATIENTAGE,q.PATIENTTYPE
2         ,q.SAMPLETIME,q.SAMPLETYPE,q.DOCTORDEPTID,q.DOCTORDEPTNAME
3         ,q.DOCTORNAME,q.MEMO
4         ,   GROUP_CONCAT(q.his_itemcode SEPARATOR ',') his_itemcode ,GROUP_CONCAT(q.his_itemname SEPARATOR ',')  his_itemname,ss.code,ss.name,ssr.stock_bin_code,ssb.name
5             from lis_queue_reg q
6             join sampling_setting ss on ss.active =1
7             join sampling_setting_rel ssr on ssr.setting_code = ss.code and q.his_itemcode = ssr.item_code
8             join sampling_stock_bin ssb on ssb.code = ssr.stock_bin_code
9 WHERE q.PATIENTNAME='钟敏' and BARCODE='1002982470'