QUERY PLAN
Aggregate (cost=1187.90..1187.91 rows=1 width=8)
-> Sort (cost=1187.87..1187.88 rows=2 width=285)
Sort Key: c.updated_at DESC
-> Group (cost=1186.25..1187.86 rows=2 width=285)
Group Key: c.id
-> Nested Loop Left Join (cost=1186.25..1187.84 rows=8 width=12)
Join Filter: (egr.engineer_id = c.last_engineer)
-> Merge Left Join (cost=1186.25..1186.38 rows=8 width=16)
Merge Cond: (c.id = cccr.case_id)
Filter: ((c.deduct_points_from = ANY ('{5500,5301,5499,5209,5026,5293,5309,5356,5329,5299,5303,5302,5332,5096,5448,5420,1001,5087,1008,5230,5088,5208,1003,5467,5294,5357,5076,5300,5089,5311,5364,5295,1013,5128,5203,5476,1004,5072,5359,5412,5409,5229,1005,5304,5449,5358,1006,5093}'::integer[])) OR (c.deduct_points_from IS NULL) OR (c.last_engineer = 1015) OR (crr.user_id = 1015) OR (cccr.user_id = 1015) OR (hashed SubPlan 1))
-> Sort (cost=1176.94..1176.96 rows=8 width=28)
Sort Key: c.id
-> Hash Right Join (cost=1150.95..1176.82 rows=8 width=28)
Hash Cond: (crd.case_id = c.id)
-> Hash Right Join (cost=8.84..30.39 rows=1149 width=8)
Hash Cond: (crr.remind_date_id = crd.id)
-> Seq Scan on tbl_case_remind_receivers crr (cost=0.00..18.49 rows=1149 width=8)
-> Hash (cost=5.04..5.04 rows=304 width=8)
-> Seq Scan on tbl_case_remind_dates crd (cost=0.00..5.04 rows=304 width=8)
-> Hash (cost=1142.09..1142.09 rows=2 width=24)
-> Hash Left Join (cost=338.15..1142.09 rows=2 width=24)
Hash Cond: (c.deduct_points_from = sgr.sales_id)
-> Hash Left Join (cost=336.01..1139.91 rows=2 width=24)
Hash Cond: (i.id = iri.implement_record_id)
-> Nested Loop Left Join (cost=310.42..1114.22 rows=2 width=28)
Join Filter: (ir.case_id = c.id)
-> Nested Loop Left Join (cost=310.42..773.89 rows=2 width=28)
Join Filter: (ps.case_id = c.id)
-> Nested Loop Left Join (cost=310.42..685.49 rows=2 width=28)
-> Hash Right Join (cost=310.14..668.89 rows=2 width=28)
Hash Cond: (i.case_id = c.id)
-> Seq Scan on tbl_implement_records i (cost=0.00..340.29 rows=7029 width=8)
-> Hash (cost=310.12..310.12 rows=2 width=28)
-> Seq Scan on tbl_cases c (cost=0.00..310.12 rows=2 width=28)
Filter: ((last_engineer = 1015) AND (case_status = 2))
-> Index Only Scan using tbl_clients_pkey on tbl_clients client (cost=0.28..8.29 rows=1 width=4)
Index Cond: (id = c.client_id)
-> Materialize (cost=0.00..88.38 rows=1 width=4)
-> Seq Scan on tbl_pre_sales ps (cost=0.00..88.37 rows=1 width=4)
Filter: has_following_work
-> Materialize (cost=0.00..340.30 rows=1 width=4)
-> Seq Scan on tbl_implement_records ir (cost=0.00..340.29 rows=1 width=4)
Filter: has_following_work
-> Hash (cost=18.04..18.04 rows=604 width=4)
-> Seq Scan on tbl_implement_items iri (cost=0.00..18.04 rows=604 width=4)
-> Hash (cost=1.51..1.51 rows=51 width=4)
-> Seq Scan on tbl_sales_group_relationships sgr (cost=0.00..1.51 rows=51 width=4)
-> Sort (cost=1.02..1.02 rows=1 width=8)
Sort Key: cccr.case_id
-> Seq Scan on tbl_case_carbon_copy_rels cccr (cost=0.00..1.01 rows=1 width=8)
SubPlan 1
-> Index Only Scan using tbl_user_visit_clients_user_client_idx on tbl_user_visit_clients (cost=0.28..8.29 rows=1 width=4)
Index Cond: (user_id = 1015)
-> Materialize (cost=0.00..1.34 rows=1 width=4)
-> Seq Scan on tbl_engineer_group_relationships egr (cost=0.00..1.34 rows=1 width=4)
Filter: (engineer_id = 1015)