sql 数据怎么多行合并成一行答:UPPER(first_name) 'First Name:',UPPER(last_name) 'Last Name:',UPPER(email) 'Email:',LOWER(user_id) 'User ID:',REPLICATE('*',LEN(password)) 'Password:',('***'+SUBSTRING(license_no,5,4)) 'Drivers Licese Number:',REPLACE(email_ind,'Y','Accept') 'Email notification:...