QUERY PLAN
HashAggregate (cost=25.66..25.87 rows=21 width=35)
Group Key: s.id
-> Hash Right Join (cost=11.42..25.49 rows=66 width=35)
Hash Cond: (turs.task_group_id = s.id)
Filter: ((thrs.user_id = 1000) OR (turs.user_id = 1000))
-> Seq Scan on tbl_task_group_user_relationships turs (cost=0.00..7.94 rows=494 width=8)
-> Hash (cost=10.86..10.86 rows=45 width=39)
-> Hash Right Join (cost=6.40..10.86 rows=45 width=39)
Hash Cond: (thrs.task_group_id = s.id)
-> Seq Scan on tbl_task_group_head_of_relationships thrs (cost=0.00..3.93 rows=193 width=8)
-> Hash (cost=6.14..6.14 rows=21 width=35)
-> Seq Scan on tbl_task_groups s (cost=0.00..6.14 rows=21 width=35)
Filter: (status = 0)