How to reduce the fetching time in view table? - sql

Question

I have tried to fetch the data from view table .I have executed select query in phpmyadmin .It takes 5.2875 seconds. But normal table takes only 0.0300 seconds.
Query :
SELECT line FROM `summary_view` WHERE date='2022-02-25'
CREATE VIEW summary_view AS
select
adh.id AS id,
adh.line AS line,
fam.area AS area,
fam.sub_area AS sub_area,
fam.family AS family,
pro.produced AS produced,
pro.service AS service,
round(((testdb.down * 60) / adh.takt_time),0) AS units_lost,
round(((((adh.worked_time * 60) - adh.break_time) * 60) / adh.takt_time),0) AS oa_capacity,
round(((((adh.plan_time * 60) - adh.break_time) * 60) / adh.takt_time),0) AS ay_capacity,
testdb.machines AS machines,
testdb.manpower AS manpower,
testdb.material AS material,
testdb.methods AS methods,
testdb.misc AS misc,
testdb.down AS down,
round((((pro.produced + pro.service) * adh.takt_time) / 60),0) AS uptime,
adh.break_time AS break_time,
round(((adh.worked_time * 60) - (((((pro.produced + pro.service) * adh.takt_time) / 60) + testdb.down) + adh.break_time)),0) AS minute_error,
round((adh.worked_time * 60),0) AS working_time,
round(((adh.worked_time * 60) - adh.break_time),0) AS worked_time,
round(((adh.plan_time * 60) - adh.break_time),0) AS plan_time,
round(adh.takt_time,0) AS takt_time,
NULL AS headcount,
rep.nff AS nff,
rep.dpu AS dpu,
round(((((pro.produced + pro.service) * adh.takt_time) / 60) / ((adh.worked_time * 60) - adh.break_time)),4) AS oa,
round(((((pro.produced + pro.service) * adh.takt_time) / 60) / ((adh.plan_time * 60) - adh.break_time)),4) AS ay,
adh.shift AS shift,
GET_MONTH(adh.date) AS month,
GET_WEEK(adh.date) AS week,
adh.date AS date,
adh.skey AS skey
from
(
(
(
(
adhoc adh
left join
(
select
sum(if((down.category = 'Machines'),down.duration,NULL)) AS machines,
sum(if((down.category = 'Manpower'),down.duration,NULL)) AS manpower,
sum(if((down.category = 'Material'),down.duration,NULL)) AS material,
sum(if((down.category = 'Methods'),down.duration,NULL)) AS methods,
sum(if((down.category = 'Misc'),down.duration,NULL)) AS misc,
sum(down.duration) AS down,
down.skey AS skey
from (down join family on((down.line = family.line)))
where ((down.reason <> 'Scheduled Shutdown') and (family.area in ('Indoor','Outdoor','Specialty')))
group by down.skey
)
testdb on((adh.skey = testdb.skey))
)
left join
(
select
count(if((prod.repair_flag <> 'S'),1,NULL)) AS produced,
count(if((prod.repair_flag = 'S'),1,NULL)) AS service,
prod.skey AS skey
from (prod join family on((prod.line = family.line)))
group by prod.skey
)
pro on((adh.skey = pro.skey))
)
left join
(
select
count(if((repair.level_one = 'No Fault Found'),1,NULL)) AS nff,
count(if(((repair.level_one <> 'No Fault Found') and (repair.level_two <> 'Reclaim Refrigerant')),1,NULL)) AS dpu,
repair.skey AS skey
from repair
group by repair.skey
)
rep on((adh.skey = rep.skey))
)
join family fam on((adh.line = fam.line))
)
where (adh.area = 'Assembly')
;
How to reduce the query execution time in view table ?
Is there any way to reduce the execution time without adding index ?