QUERY PLAN
GroupAggregate (cost=7.85..8.73 rows=41 width=28)
Group Key: number
-> Sort (cost=7.85..8.01 rows=62 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..6.00 rows=62 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{25127000000326663776,25117000001086221505,25137000000347769212,25137000000348898855,25117000001083877187,25117000001065112683,25117000001081283504,25117000001083915912,25117000001088427827,13501247040138558184}'::text[])))