QUERY PLAN
GroupAggregate (cost=7.93..8.89 rows=44 width=28)
Group Key: number
-> Sort (cost=7.93..8.10 rows=70 width=24)
Sort Key: number
-> Seq Scan on tbl_reimbursement_invoice_numbers (cost=0.00..5.78 rows=70 width=24)
Filter: ((number IS NOT NULL) AND (number = ANY ('{25117000001088427827,25119110025000120122,13501247040138558184,13501257040143416517,13501247040138560180,13501247040169240677,13501257040143412230,13501257040143410464,25117000001088334631}'::text[])))