Buen día, Alguien puede ayudarme a leer este plan de ejecución.
"CTE Scan on data (cost=751548.65..751551.65 rows=100 width=1036) (actual time=208954.192..208956.133 rows=866 loops=1)" " Filter: ((inicio <> '0'::numeric) OR (debe <> '0'::numeric) OR (haber <> '0'::numeric) OR (fin <> '0'::numeric))" " Rows Removed by Filter: 1617" " CTE parameters" " -> Seq Scan on c_period (cost=0.00..6.40 rows=1 width=14) (actual time=0.103..0.120 rows=1 loops=1)" " Filter: (c_period_id = '1000394'::numeric)" " Rows Removed by Filter: 191" " CTE data" " -> Sort (cost=751542.00..751542.25 rows=100 width=350) (actual time=208954.182..208954.561 rows=2483 loops=1)" " Sort Key: val.value" " Sort Method: quicksort Memory: 464kB" " -> Hash Join (cost=124.76..751538.68 rows=100 width=350) (actual time=99.584..208932.477 rows=2483 loops=1)" " Hash Cond: ("substring"((val.value)::text, 1, 4) = (gp.value)::text)" " -> Nested Loop (cost=2.54..7.18 rows=100 width=190) (actual time=47.159..90.465 rows=2483 loops=1)" " -> Nested Loop (cost=2.26..4.28 rows=1 width=186) (actual time=47.138..53.093 rows=2483 loops=1)" " -> CTE Scan on parameters p (cost=0.00..0.02 rows=1 width=154) (actual time=0.110..0.111 rows=1 loops=1)" " -> HashAggregate (cost=2.26..3.26 rows=100 width=32) (actual time=47.024..51.500 rows=2483 loops=1)" " Group Key: unnest(getrecursiveacctsi(getrecursiveacctslvl('{1003174,1003452,1003569,1003605,1003652,1003972,1004173}'::numeric[], '1'::numeric, '4'::numeric)))" " -> Result (cost=0.00..1.01 rows=100 width=32) (actual time=45.289..45.708 rows=2483 loops=1)" " -> Index Scan using c_elementvalue_pkey on c_elementvalue val (cost=0.28..2.90 rows=1 width=36) (actual time=0.010..0.011 rows=1 loops=2483)" " Index Cond: (c_elementvalue_id = (unnest(getrecursiveacctsi(getrecursiveacctslvl('{1003174,1003452,1003569,1003605,1003652,1003972,1004173}'::numeric[], '1'::numeric, '4'::numeric)))))" " -> Hash (cost=88.21..88.21 rows=2721 width=29) (actual time=2.358..2.358 rows=2721 loops=1)" " Buckets: 4096 Batches: 1 Memory Usage: 199kB" " -> Seq Scan on c_elementvalue gp (cost=0.00..88.21 rows=2721 width=29) (actual time=0.022..1.194 rows=2721 loops=1)" " SubPlan 2" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=0.876..0.876 rows=1 loops=2483)" " SubPlan 3" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=0.801..0.801 rows=1 loops=2483)" " SubPlan 5" " -> Result (cost=0.26..0.52 rows=1 width=32) (actual time=167.654..167.655 rows=1 loops=211)" " InitPlan 4 (returns $4)" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=1.539..1.540 rows=1 loops=211)" " SubPlan 6" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=9.366..9.366 rows=1 loops=2272)" " SubPlan 7" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=0.892..0.892 rows=1 loops=2483)" " SubPlan 10" " -> Aggregate (cost=2238.58..2238.59 rows=1 width=32) (actual time=25.526..25.526 rows=1 loops=211)" " InitPlan 8 (returns $9)" " -> CTE Scan on parameters (cost=0.00..0.02 rows=1 width=16) (actual time=0.002..0.003 rows=1 loops=1)" " -> Hash Semi Join (cost=3.02..2237.79 rows=309 width=4) (actual time=24.567..25.496 rows=14 loops=211)" " Hash Cond: (fact_acct.account_id = (unnest($11)))" " -> Seq Scan on fact_acct (cost=0.00..2225.25 rows=2317 width=11) (actual time=17.046..23.482 rows=2136 loops=211)" " Filter: (c_period_id = $9)" " Rows Removed by Filter: 46524" " -> Hash (cost=1.77..1.77 rows=100 width=32) (actual time=1.616..1.616 rows=19 loops=211)" " Buckets: 1024 Batches: 1 Memory Usage: 9kB" " -> Result (cost=0.26..0.77 rows=100 width=32) (actual time=1.604..1.607 rows=19 loops=211)" " InitPlan 9 (returns $11)" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=1.598..1.598 rows=1 loops=211)" " SubPlan 12" " -> Aggregate (cost=1517.00..1517.01 rows=1 width=32) (actual time=6.580..6.580 rows=1 loops=2272)" " InitPlan 11 (returns $12)" " -> CTE Scan on parameters parameters_1 (cost=0.00..0.02 rows=1 width=16) (actual time=0.003..0.021 rows=1 loops=1)" " -> Index Scan using factacct_idxmayor2 on fact_acct fact_acct_1 (cost=0.41..1516.97 rows=3 width=4) (actual time=6.149..6.574 rows=1 loops=2272)" " Index Cond: (account_id = val.c_elementvalue_id)" " Filter: (c_period_id = $12)" " Rows Removed by Filter: 20" " SubPlan 13" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=0.861..0.862 rows=1 loops=2483)" " SubPlan 16" " -> Aggregate (cost=2238.58..2238.59 rows=1 width=32) (actual time=25.647..25.647 rows=1 loops=211)" " InitPlan 14 (returns $15)" " -> CTE Scan on parameters parameters_2 (cost=0.00..0.02 rows=1 width=16) (actual time=0.003..0.003 rows=1 loops=1)" " -> Hash Semi Join (cost=3.02..2237.79 rows=309 width=5) (actual time=24.698..25.620 rows=14 loops=211)" " Hash Cond: (fact_acct_2.account_id = (unnest($17)))" " -> Seq Scan on fact_acct fact_acct_2 (cost=0.00..2225.25 rows=2317 width=12) (actual time=17.178..23.602 rows=2136 loops=211)" " Filter: (c_period_id = $15)" " Rows Removed by Filter: 46524" " -> Hash (cost=1.77..1.77 rows=100 width=32) (actual time=1.626..1.626 rows=19 loops=211)" " Buckets: 1024 Batches: 1 Memory Usage: 9kB" " -> Result (cost=0.26..0.77 rows=100 width=32) (actual time=1.614..1.618 rows=19 loops=211)" " InitPlan 15 (returns $17)" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=1.608..1.608 rows=1 loops=211)" " SubPlan 18" " -> Aggregate (cost=1517.00..1517.01 rows=1 width=32) (actual time=6.568..6.568 rows=1 loops=2272)" " InitPlan 17 (returns $18)" " -> CTE Scan on parameters parameters_3 (cost=0.00..0.02 rows=1 width=16) (actual time=0.004..0.004 rows=1 loops=1)" " -> Index Scan using factacct_idxmayor2 on fact_acct fact_acct_3 (cost=0.41..1516.97 rows=3 width=5) (actual time=6.133..6.562 rows=1 loops=2272)" " Index Cond: (account_id = val.c_elementvalue_id)" " Filter: (c_period_id = $18)" " Rows Removed by Filter: 20" " SubPlan 19" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=0.855..0.856 rows=1 loops=2483)" " SubPlan 21" " -> Result (cost=0.26..0.52 rows=1 width=32) (actual time=289.982..289.982 rows=1 loops=211)" " InitPlan 20 (returns $22)" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=1.553..1.554 rows=1 loops=211)" " SubPlan 22" " -> Result (cost=0.00..0.26 rows=1 width=32) (actual time=17.417..17.417 rows=1 loops=2272)" "Planning time: 14.832 ms" "Execution time: 208957.198 ms" De antemano, Gracias, Hamilton Marenco -- divide et vencis!. =P