QUERY PLAN
GroupAggregate (cost=7.41..8.42 rows=45 width=28)
Group Key: number
-> Sort (cost=7.41..7.60 rows=74 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..5.12 rows=74 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{25117000001081283504,25119110025000120122,25117000001088334631,25117000001088334733,25127000000326663776,13501247040169240677}'::text[])))