QUERY PLAN
Hash Join (cost=4.74..15.01 rows=3 width=250)
Hash Cond: ((b.name)::text = (a.item_name)::text)
-> Seq Scan on tbl_auth_items b (cost=0.00..9.39 rows=331 width=250)
Filter: (type = 2)
-> Hash (cost=4.70..4.70 rows=3 width=11)
-> Seq Scan on tbl_auth_assignments a (cost=0.00..4.70 rows=3 width=11)
Filter: (user_id = 1001)