我有下表,我希望DISTINCT srp_id的总和加起来像对应于特定srp_id的总和eg.srp_id 321 for s.no 4,6,8,10,11,12都有srp_id 321,他们的总和领域加起来....
答案 0 :(得分:1)
小组应该做你想要的:
SELECT srp_id, SUM(sym)
FROM ???
GROUP BY srp_id
答案 1 :(得分:0)
你必须使用group by
select srp_id,sum(field) from table
group by srp_id