COLUMNS FOR bux_amount_histories:
COL: added_amount (numeric)
COL: changed_by (bigint)
COL: created_at (timestamp without time zone)
COL: id (bigint)
COL: new_amount (numeric)
COL: old_amount (numeric)
COL: reason (character varying)
COL: related_user_id (integer)
COL: transaction_id (character varying)
COL: updated_at (timestamp without time zone)
COL: user_table_id (bigint)