119
119
to <code class="literal">Y</code>.
121
121
<span class="emphasis"><em>Restrictions:</em></span> Must be non-empty.
122
</p></dd></dl></div><div class="footnotes"><br><hr width="100" align="left"><div class="footnote"><p><sup>[<a name="ftn.id3107474" href="#id3107474" class="para">31</a>] </sup>See <a class="ulink" href="http://www.postgresql.org/" target="_top">http://www.postgresql.org/</a></p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch06s03.html">Prev</a>�</td><td width="20%" align="center"><a accesskey="u" href="ch06.html">Up</a></td><td width="40%" align="right">�<a accesskey="n" href="ch06s05.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">MySQL Extension�</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">�Mbox Extension</td></tr></table></div></body></html>
122
</p></dd></dl></div><div class="footnotes"><br><hr width="100" align="left"><div class="footnote"><p><sup>[<a name="ftn.id2919332" href="#id2919332" class="para">31</a>] </sup>See <a class="ulink" href="http://www.postgresql.org/" target="_top">http://www.postgresql.org/</a></p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch06s03.html">Prev</a>�</td><td width="20%" align="center"><a accesskey="u" href="ch06.html">Up</a></td><td width="40%" align="right">�<a accesskey="n" href="ch06s05.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">MySQL Extension�</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">�Mbox Extension</td></tr></table></div></body></html>