QUERY PLAN
GroupAggregate (cost=3.96..4.49 rows=23 width=28)
Group Key: number
-> Sort (cost=3.96..4.06 rows=40 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..2.89 rows=40 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{25112000000181039170,25137000000347769212,25137000000348898855,25117000001083877187,25117000001065112683,25117000001081283504,25117000001083915912,25117000001088334631,25117000001088334733}'::text[])))