Changes between Version 45 and Version 46 of QueryOptimization


Ignore:
Timestamp:
05/09/26 22:03:42 (3 weeks ago)
Author:
231027
Comment:

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  • QueryOptimization

    v45 v46  
    3131
    3232}}}
    33 
    34 ||= QUERY PLAN =||=  =||
    35 ||Nested Loop  (cost\=1.14..73.38 rows\=7 width\=68) (actual time\=1505.862..3249.242 rows\=4 loops\=1)||||
    36 ||->  Nested Loop  (cost\=0.86..70.92 rows\=7 width\=37) (actual time\=1079.648..2259.465 rows\=4 loops\=1)||||
    37 ||        ->  Index Scan using ""Performer_pkey"" on ""Performer"" p  (cost\=0.28..8.30 rows\=1 width\=21) (actual time\=701.003..701.005 rows\=1 loops\=1)||||
    38 ||Index Cond||(performer_id \= 10)||
    39 ||->  Nested Loop  (cost\=0.57..62.55 rows\=7 width\=24) (actual time\=378.637..1558.442 rows\=4 loops\=1)||||
    40 ||              ->  Index Only Scan using uq_performer_at_time on ""Event_Happening_Performer"" ehp  (cost\=0.29..4.41 rows\=7 width\=16) (actual time\=90.817..90.838 rows\=4 loops\=1)||||
    41 ||Index Cond||(performer_id \= 10)||
    42 ||Heap Fetches||0||
    43 ||              ->  Index Scan using ""Event_Happening_pkey"" on ""Event_Happening"" eh  (cost\=0.29..8.30 rows\=1 width\=24) (actual time\=366.888..366.889 rows\=1 loops\=4)||||
    44 ||Index Cond||(event_happening_id \= ehp.event_happening_id)||
    45 ||  ->  Index Scan using ""Event_pkey"" on ""Event"" e  (cost\=0.29..0.35 rows\=1 width\=39) (actual time\=247.432..247.432 rows\=1 loops\=4)||||
    46 ||Index Cond||(event_id \= eh.event_id)||
    47 ||Planning Time||1816.633 ms||
    48 ||Execution Time||3249.314 ms||
    4933
    5034 * '''INSERT'''