On Aug 30, 2013, at 10:46 PM, [email protected] wrote:
> The following bug has been logged on the website:
That didn't work out too well, rendering-wize.
Sending the explain analyze by email as well, hoping it'll be more readable:
QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
HashAggregate (cost=423.84..424.15 rows=31 width=223) (actual
time=0.668..0.675 rows=30 loops=1)
-> Append (cost=35.50..422.67 rows=31 width=223) (actual time=0.123..0.608
rows=30 loops=1)
-> Subquery Scan on apples (cost=35.50..412.18 rows=30 width=223)
(actual time=0.123..0.600 rows=30 loops=1)
-> Limit (cost=35.50..411.88 rows=30 width=217) (actual
time=0.122..0.591 rows=30 loops=1)
-> LockRows (cost=35.50..2494.50 rows=196 width=217)
(actual time=0.121..0.584 rows=30 loops=1)
-> Nested Loop (cost=35.50..2492.54 rows=196
width=217) (actual time=0.113..0.544 rows=30 loops=1)
-> Nested Loop (cost=35.23..410.51 rows=196
width=207) (actual time=0.085..0.343 rows=30 loops=1)
-> Nested Loop (cost=34.95..319.23
rows=202 width=164) (actual time=0.078..0.264 rows=32 loops=1)
-> Nested Loop
(cost=34.81..263.23 rows=211 width=147) (actual time=0.073..0.203 rows=32
loops=1)
-> Merge Append
(cost=34.66..172.40 rows=354 width=141) (actual time=0.067..0.126 rows=32
loops=1)
Sort Key: p.startt
-> Sort
(cost=0.01..0.02 rows=1 width=669) (actual time=0.016..0.016 rows=0 loops=1)
Sort Key:
p.startt
Sort Method:
quicksort Memory: 25kB
-> Seq Scan on
cars p (cost=0.00..0.00 rows=1 width=669) (actual time=0.001..0.001 rows=0
loops=1)
Filter:
((startt > '2013-07-05 19:11:41.958154'::timestamp without time zone) AND (endt
> now()) AND (bus = ANY ('{m,f," "," ",NULL}'::character(1)[])) AND (startt <
(now() + '00:15:00'::interval)))
-> Index Scan
Backward using cars_startt on cars_2013 p_1 (cost=0.28..129.49 rows=351
width=136) (actual time=0.043..0.096 rows=32 loops=1)
Index Cond:
((startt < (now() + '00:15:00'::interval)) AND (startt > '2013-07-05
19:11:41.958154'::timestamp without time zone))
Filter: ((endt >
now()) AND (bus = ANY ('{m,f," "," ",NULL}'::character(1)[])))
-> Sort
(cost=13.45..13.45 rows=1 width=669) (actual time=0.004..0.004 rows=0 loops=1)
Sort Key:
p_2.startt
Sort Method:
quicksort Memory: 25kB
-> Seq Scan on
cars_2014 p_2 (cost=0.00..13.44 rows=1 width=669) (actual time=0.000..0.000
rows=0 loops=1)
Filter:
((startt > '2013-07-05 19:11:41.958154'::timestamp without time zone) AND (endt
> now()) AND (bus = ANY ('{m,f," "," ",NULL}'::character(1)[])) AND (startt <
(now() + '00:15:00'::interval)))
-> Sort
(cost=13.45..13.45 rows=1 width=669) (actual time=0.004..0.004 rows=0 loops=1)
Sort Key:
p_3.startt
Sort Method:
quicksort Memory: 25kB
-> Seq Scan on
cars_2015 p_3 (cost=0.00..13.44 rows=1 width=669) (actual time=0.000..0.000
rows=0 loops=1)
Filter:
((startt > '2013-07-05 19:11:41.958154'::timestamp without time zone) AND (endt
> now()) AND (bus = ANY ('{m,f," "," ",NULL}'::character(1)[])) AND (startt <
(now() + '00:15:00'::interval)))
-> Index Scan using
oranges_pkey on oranges s (cost=0.14..0.25 rows=1 width=10) (actual
time=0.002..0.002 rows=1 loops=32)
Index Cond: (id =
p.agent)
Filter: (visible AND
(carpool = 100))
-> Index Scan using
roadworkers_pkey on roadworkers e (cost=0.14..0.26 rows=1 width=25) (actual
time=0.001..0.001 rows=1 loops=32)
Index Cond: (id = p.employee)
-> Index Scan using bikes_pkey on bikes
i (cost=0.28..0.44 rows=1 width=55) (actual time=0.002..0.002 rows=1 loops=32)
Index Cond: (id = p.bike)
Filter: (source IS NOT NULL)
Rows Removed by Filter: 0
-> Index Scan using cars_stats_pkey on
cars_stats ps (cost=0.28..0.48 rows=1 width=18) (actual time=0.003..0.003
rows=1 loops=30)
Index Cond: (id = p.id)
SubPlan 2
-> Index Only Scan using fruit_tags_pkey on
fruit_tags fruit_tags_1 (cost=0.28..10.14 rows=3 width=4) (actual
time=0.001..0.002 rows=2 loops=30)
Index Cond: (fruit = p.id)
Heap Fetches: 60
-> Subquery Scan on updated (cost=10.16..10.18 rows=1 width=221)
(actual time=0.005..0.005 rows=0 loops=1)
-> Limit (cost=10.16..10.17 rows=1 width=0) (actual
time=0.005..0.005 rows=0 loops=1)
-> LockRows (cost=10.16..10.17 rows=1 width=0) (actual
time=0.005..0.005 rows=0 loops=1)
-> Sort (cost=10.16..10.16 rows=1 width=0) (actual
time=0.005..0.005 rows=0 loops=1)
Sort Key: last_change
Sort Method: quicksort Memory: 25kB
-> Result (cost=0.00..10.15 rows=1 width=0)
(actual time=0.000..0.000 rows=0 loops=1)
One-Time Filter: false
SubPlan 1
-> Index Only Scan using
fruit_tags_pkey on fruit_tags (cost=0.28..10.14 rows=3 width=4) (never
executed)
Index Cond: (fruit = id)
Heap Fetches: 0
Total runtime: 0.885 ms
(57 rows)
