QUERY PLAN
GroupAggregate (cost=4.96..5.44 rows=25 width=28)
Group Key: number
-> Sort (cost=4.96..5.04 rows=30 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..4.22 rows=30 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{25117000001081283504,25119110025000120122}'::text[])))