
<p>
QueryScript Flow Control: <strong>while</strong> statement
</p>

<h3>SYNOPSIS</h3>
<p>
<blockquote><pre>while (expression)
  statement;
[otherwise
  statement;]
</pre></blockquote>
</p>

<h3>DESCRIPTION</h3>
<p> 
<i>while</i> is a flow control looping structure. It makes for a condition test based on
a given <a href="query_script_expressions.html">expression</a>. 
</p>
<p>
As long as the <i>expression</i> holds true, the statement (or block of statements) following 
the <i>while</i> statement are execu