only_full_group_by MySQL only_full_group_by, , GROUP BY ANSI SQL. , , proof_type GROUP BY proof_type, :
"" , MIN(), MAX() AVG() . :
SELECT proof_type,
MAX(id) AS max_id,
MAX(some_col),
MIN(some_other_col)
FROM tbl_customer_pod_uploads
WHERE load_id = '78' AND
status = 'Active'
GROUP BY proof_type
MySQL GROUP BY SO, , , . , , .
: ANSI SQL , GROUP BY, , . . , . MySQL - , (SQL Server Oracle AFAIK).