QUERY PLAN
GroupAggregate (cost=2.74..2.97 rows=12 width=28)
Group Key: number
-> Sort (cost=2.74..2.78 rows=15 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..2.45 rows=15 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{110023313048853276,110023313048853392,11100208115114867885,11100208115114867884,25112000000136158969}'::text[])))