QUERY PLAN
GroupAggregate (cost=5.06..5.47 rows=22 width=28)
Group Key: number
-> Sort (cost=5.06..5.12 rows=26 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..4.45 rows=26 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{25112000000181039170,25117000001088427827,25117000001081283504}'::text[])))