use market_data;



select sum(dh.cash_amount) cash_amount,count(*) records,YEAR(dh.payment_date) year from dividendhistory dh
where dh.symbol='gild' group by 3 order by 3 desc


SET @symbol='gild';
select A.*,B.cash_amount,B.records,(B.cash_amount/A.eps)*100.00 as dividend_load from
(select MIN(f.symbol) symbol,MIN(YEAR(f.asof)) year,avg(f.eps) eps from fundamentals f
where f.symbol=@symbol
group by YEAR(f.asof))A
inner join (
select MIN(symbol) symbol,sum(dh.cash_amount) cash_amount,count(*) records,YEAR(dh.payment_date) year from dividendhistory dh
where dh.symbol=@symbol group by 4 
)B
on A.symbol=B.symbol and A.year=B.year
order by 2 desc



SET @symbol='cinr';
select A.symbol,A.year,A.eps,B.cash_amount,B.records,(B.cash_amount/A.eps)*100.00 as dividend_load_pct from
(select MIN(h.symbol) symbol,MIN(YEAR(h.asof)) year,min(h.value) eps from historical h
where h.symbol=@symbol and h.type='eps'
group by YEAR(h.asof))A
inner join (
select MIN(symbol) symbol,sum(dh.cash_amount) cash_amount,count(*) records,YEAR(dh.payment_date) year from dividendhistory dh
where dh.symbol=@symbol group by 4 
)B
on A.symbol=B.symbol and A.year=B.year
order by 2 desc