Function mz_sql::pure::for_each_format

fn for_each_format<'a, F>(format: &'a mut Option<FormatSpecifier<Aug>>, f: F)
where
    F: FnMut(DocOnSchema, &'a mut Format<Aug>),

Runs a function on each format within the format specifier.

The function is provided with a DocOnSchema that indicates whether the format is for the key, value, or both.