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<td width="90%"><font size="4" face="Verdana, Arial, Helvetica"><b>创建 SMS 表空间</b></font></td><td width="200" align="right"><font size="1" face="Verdana, Arial, Helvetica"><nobr>   第 3 页（共5 页）</nobr></font></td>
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<p>要创建 SMS 表空间，请使用下面这个命令：</p>
<pre>
<code style="font-family: Courier New, Courier, monospace; font-size: 12">
create table space TS1 managed by system using ('path1', 'path2', 'path3')
</code>
</pre>
<p>在给 SMS 容器指定路径时，该路径可以是某个目录的绝对路径或相对路径。如果目录不存在，DB2 会创建一个。如果目录存在，它不能包含任何文件或子目录。</p>
<p>例如，下面这个命令：</p>
<pre>
<code style="font-family: Courier New, Courier, monospace; font-size: 12"> 
create table space ts1 managed by system using ('D:\DIR1')
</code>
</pre>
<p>指定了目录的绝对路径；因此，如果该目录原本不存在，那么 DB2 将在数据库服务器的 <code>D:</code> 驱动器上创建 <code>DIR1</code> 目录。</p>
<p>下面这条命令：</p>
<pre>
<code style="font-family: Courier New, Courier, monospace; font-size: 12">
create tablespace ts2  managed by system using ('DIR1')
</code>
</pre>
<p>指定相对路径 <code>DIR1</code>；因此 DB2 将在数据库主目录下创建 <code>DIR1</code> 目录。</p>
<p>以下 SQL 语句用三个容器在三个不同的驱动器或文件系统上创建了一个 SMS 表空间。请注意，表空间名是相同的，下列示例显示了 UNIX／Linux 和 Windows 表空间定义的差别：</p>
<pre>
<code style="font-family: Courier New, Courier, monospace; font-size: 12">
create tablespace smstbspc managed by system 
          using ('d:\tbspc1', 'e:\tbspc2', 'f:\ tbspc3')
create tablespace smstbspc managed by system 
          using ('/dbase/container1', '/dbase/container2', '/dbase/container3')
</code>
</pre>
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