QUERY PLAN
Sort (cost=181.83..181.83 rows=1 width=41)
Sort Key: co.created_at DESC
-> Nested Loop Left Join (cost=9.94..181.82 rows=1 width=41)
Filter: ((c.sales_rep = ANY ('{1001,5049,5301,5022,5209,5026,5293,5309,5356,5329,5299,5303,5302,5332,5047,1026,5096,5070,5448,5420,1029,5037,5087,1008,5048,5043,5045,5230,5031,5088,5208,1003,5467,5294,5357,5044,1030,5076,5300,5027,5089,5311,5066,5069,5364,1009,5295,1013,5128,5203,1025,5032,5075,5476,1004,5072,5033,5359,5412,5409,5229,1005,5304,5449,5358,1006,5093}'::integer[])) OR (c.sales_rep IS NULL) OR (hashed SubPlan 1) OR (co.supplier_id IS NOT NULL))
-> Seq Scan on tbl_contacts co (cost=0.00..163.76 rows=1 width=37)
Filter: (((name)::text ~~* '%yu%'::text) OR (pinyin_shortcut ~~* '%yu%'::text))
-> Index Scan using tbl_clients_pkey on tbl_clients c (cost=0.28..8.29 rows=1 width=8)
Index Cond: (id = co.client_id)
SubPlan 1
-> Seq Scan on tbl_user_visit_clients (cost=0.00..9.66 rows=1 width=4)
Filter: (user_id = 1001)