<pre><pre>Hi,</pre><pre>everyone,</pre><pre> I am afraid why not make postgreSQL support several data type,such as
set,bag,listand so on.</pre><pre>In my mind,all these will make the system more object-oriented and more useful,aren't
they?</pre><pre> </pre></pre>========================== 263电子邮件－信赖邮自专业