Count Query required [closed]

Answer 1

Lets say the column containing date was named yourDateColumn and the column containing status was named statusColumn, you could do:

SELECT yourDateColumn, 
 SUM(statusColumn="On") as On, 
 SUM(statusColumn="Off") as Off 
 FROM yourTable 
 GROUP BY yourDateColumn
 ORDER BY yourDateColumn

Answer 2

SELECT t.Time, Count(t_on.id),Count(t_off.id) FROM Table1 t
LEFT JOIN Table1 t_on
ON t.id= t_on.id and t_on.Status = 'on'
LEFT JOIN Table1 t_off
ON t.id= t_off.id and t_off.Status = 'off'
GROUP BY t.Time Order by Time;

Fiddle

Answer 3

I have no idea what the name or structure of your table but from the data i was able to figure out this should work.

SELECT Date, SUM(status="On") as On_count, SUM(status="Off") as Off_count 
FROM Table 
GROUP BY Date 
Order by Date;