/// Makes a new `TableBuilder` instance.
Makes a new `TableBuilder` instance.
Makes a new ` TableBuilder ` instance .
pub fn new() -> Self {
        Self {
            column_types: Vec::new(),
            columns: Vec::new(),
        }
    }
pub fn new ( ) -> Self { Self { column_types : Vec :: new ( ) , columns : Vec :: new ( ) , } }
Makes a new `TableBuilder` instance.
Makes a new ` TableBuilder ` instance .