What characters break CSV?
A comma-separated values (CSV) file is a delimited text file that uses a comma to separate values. Each line of the file is a data record. Each record consists of one or more fields, separated by commas. The use of the comma as a field separator is the source of the name for this file format.
Should CSV have comma at end of line?
The rules for data which it understands are as follows: Each row must have the same number of comma-separated fields. Whitespace (space or tab) adjacent to a comma is ignored. Adjacent commas, or a comma at the start or end of a line (whitespace apart) indicates a null field.
What is standard CSV format?
CSV , or Comma-separated Values, is an extremely common flat-file format that uses commas as a delimiter between values. Anyone familiar with spreadsheet programs has very likely encountered CSV files before - they're easily consumed by Google Spreadsheet, Microsoft Excel, and countless other applications.