QUERY PLAN
Hash Join (cost=4.62..14.61 rows=2 width=250)
Hash Cond: ((b.name)::text = (a.item_name)::text)
-> Seq Scan on tbl_auth_items b (cost=0.00..9.15 rows=312 width=250)
Filter: (type = 2)
-> Hash (cost=4.60..4.60 rows=2 width=11)
-> Seq Scan on tbl_auth_assignments a (cost=0.00..4.60 rows=2 width=11)
Filter: (user_id = 1001)