Table Structure

The table variable provided to transform commands contains a list of transactions:

((ID-001 . ((date . "2025-01-01") (amount . -1000) ...))
 (ID-002 . ((date . "2025-01-02") (amount . -2000) ...))
 (ID-003 . ((date . "2025-01-15") (amount . 50000) ...))
 ...)

Table Operations

Access First Transaction

(car table)

Returns:

(ID-001 . ((date . "2025-01-01") (amount . -1000) ...))

Access Remaining Transactions

(cdr table)

Returns a table without the first transaction.

Get Transaction ID

(car (car table))

or

(car (car table))

Get Transaction Fields

(cdr (car table))

Returns the association list of fields for the first transaction.