QUERY PLAN
GroupAggregate (cost=2.87..3.26 rows=19 width=28)
Group Key: number
-> Sort (cost=2.87..2.93 rows=27 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..2.22 rows=27 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{25117000001081283504,25119110025000120122,25117000001088334631}'::text[])))