Function farm::replace_in_columns

pub fn replace_in_columns<T, U, V>(
    database_url: T, 
    columns: Vec<Column>, 
    find: U, 
    replace: V
) -> Result<bool> where
    T: AsRef<str>,
    U: AsRef<str> + Send + Sync,
    V: AsRef<str> + Send + Sync,