Parol evidence shall be admissible to show that a matter apparently covered by a judgment was not really passed upon by the court.
History. Orig. Code 1863, § 2839; Code 1868, § 2847; Code 1873, § 2898; Code 1882, § 2898; Civil Code 1895, § 3743; Civil Code 1910, § 4337; Code 1933, § 3-608.