QUERY PLAN
GroupAggregate (cost=864.13..864.60 rows=21 width=44)
Group Key: c.project_id
-> Sort (cost=864.13..864.18 rows=21 width=20)
Sort Key: c.project_id
-> Hash Right Join (cost=818.97..863.66 rows=21 width=20)
Hash Cond: (tbl_pre_sales.case_id = c.id)
-> HashAggregate (cost=104.58..128.85 rows=1618 width=20)
Group Key: tbl_pre_sales.case_id
-> Seq Scan on tbl_pre_sales (cost=0.00..88.30 rows=1628 width=24)
Filter: (NOT is_draft)
-> Hash (cost=714.12..714.12 rows=21 width=8)
-> Seq Scan on tbl_cases c (cost=0.00..714.12 rows=21 width=8)
Filter: ((case_type = 1) AND (project_id = ANY ('{4184,4182,4185,4183,4181,4174,4173,4172,4171,4170,4169,4168,4167,4166,4144,4161,4164,4151,4157,4155,4152,4150,4142,4158,4127,4098,4111,4096,4086,4063,4057,4052,3991,4079,4078,4014,3950,3927,3949,3751}'::integer[])))