pub fn return_stmt(self) -> String {
        match self {
            PgType::Null => String::new(),
            ty => format!("RETURNS {}", ty.as_str()),
        }
    }
/// Return the String to be used for the RETURNS statement in SQL
Return the String to be used for the RETURNS statement in SQL
Return the String to be used for the RETURNS statement in SQL
pub fn return_stmt(self) -> String {
        match self {
            PgType::Null => String::new(),
            ty => format!("RETURNS {}", ty.as_str()),
        }
    }
pub fn return_stmt ( self ) -> String { match self { PgType :: Null => String :: new ( ) , ty => format ! ( " " ty as_str ( ) ) , } }
Return the String to be used for the RETURNS statement in SQL
Return the String to be used for the RETURNS statement in SQL
self