QUERY PLAN
Hash Join (cost=4.65..10.26 rows=1 width=247)
Hash Cond: ((b.name)::text = (a.item_name)::text)
-> Seq Scan on tbl_auth_items b (cost=0.00..5.56 rows=18 width=247)
Filter: (type = 1)
-> Hash (cost=4.62..4.62 rows=2 width=11)
-> Seq Scan on tbl_auth_assignments a (cost=0.00..4.62 rows=2 width=11)
Filter: (user_id = 5016)