----+----|
|   MSFT | 2000-01-01 | 39.81 |  0 |
|   MSFT | 2000-02-01 | 36.35 |  1 |
|   MSFT | 2000-03-01 | 43.22 |  2 |
|   MSFT | 2000-04-01 | 28.37 |  3 |
|   MSFT | 2000-05-01 | 25.45 |  4 |
</code></pre>
<p>There are many different datatypes currently used in the datatype system -
the primitive numeric types:</p>
<ul>
<li><code>:boolean</code> - convert to and from 0 (false) or 1 (true) when used as a number.</li>
<li><code>:int8</code>,<code>:uint8</code> - signed/unsigned bytes.</li>
<li><code>:int1