No ordinance or resolution or any section thereof shall be revised or amended unless the new ordinance or resolution contains the entire ordinance, resolution or section or subsection thereof as revised or amended, and the ordinance, resolution or section or subsection thereof so amended shall be repealed. This requirement shall not prevent the amendment of an ordinance or resolution by the addition of a new section, sections, subsection or subsections and in such case the full text of the former ordinance or resolution need not be set forth.
Except in the case of a codification or recodification of ordinances and resolutions, a separate vote shall be taken on each ordinance or resolution proposed to be amended.
Ordinances and resolutions that have been introduced and have received their first reading, or their first and second reading, but have not been voted on as to passage, may be amended or revised upon approval by a majority vote of the members elected to Council, and such amended or revised ordinance or resolution need not receive readings in addition to the readings required by this Article.