WITH RECURSIVE bank(id,amount) AS (
  SELECT ARRAY[id],amount::NUMERIC FROM bank_transactions
  UNION ALL
  SELECT b1.id||ARRAY[borg.id],b1.amount+borg.amount
  FROM bank AS b1 LEFT JOIN
  bank_transactions AS borg ON borg.id>ALL(b1.id)
)
SELECT * FROM bank LIMIT 100;

ERROR:  recursive query "bank" COLUMN 2 has TYPE NUMERIC(20,2) IN non-recursive term but TYPE NUMERIC overall
LINE 6:   SELECT ARRAY[id],amount::NUMERIC FROM bank_transactions
                           ^
HINT:  CAST the output OF the non-recursive term TO the correct TYPE.

********** Error **********

ERROR: recursive query "bank" COLUMN 2 has TYPE NUMERIC(20,2) IN non-recursive term but TYPE NUMERIC overall
SQL state: 42804
Hint: CAST the output OF the non-recursive term TO the correct TYPE.
CHARACTER: 140