QUERY PLAN
Aggregate (cost=165.91..165.92 rows=1 width=8)
-> Sort (cost=165.74..165.77 rows=11 width=218)
Sort Key: s.created_at DESC
-> Group (cost=165.50..165.55 rows=11 width=218)
Group Key: s.id
-> Sort (cost=165.50..165.53 rows=11 width=12)
Sort Key: s.id
-> Hash Right Join (cost=155.14..165.31 rows=11 width=12)
Hash Cond: (turs.task_group_id = s.id)
-> Seq Scan on tbl_task_group_user_relationships turs (cost=0.00..8.13 rows=513 width=4)
-> Hash (cost=155.12..155.12 rows=2 width=12)
-> Hash Right Join (cost=150.27..155.12 rows=2 width=12)
Hash Cond: (thrs.task_group_id = s.id)
-> Seq Scan on tbl_task_group_head_of_relationships thrs (cost=0.00..4.06 rows=206 width=4)
-> Hash (cost=150.25..150.25 rows=1 width=12)
-> Hash Left Join (cost=144.06..150.25 rows=1 width=12)
Hash Cond: (s.client_id = client.id)
Filter: ((lower((client.name)::text) ~~ '%测试%'::text) OR (client.pinyin_shortcut ~~ '%测试%'::text) OR (lower((s.title)::text) ~~ '%测试%'::text) OR (lower(s.description) ~~ '%测试%'::text))
-> Seq Scan on tbl_task_groups s (cost=0.00..5.95 rows=95 width=120)
-> Hash (cost=119.58..119.58 rows=1958 width=59)
-> Seq Scan on tbl_clients client (cost=0.00..119.58 rows=1958 width=59)
Filter: (NOT deleted)