classdbcontainer.html

俄罗斯牛人KK的作品,著名的ORDBMS,这里上传最新的3.39版本源代码.希望了解对象关系数据库的同好,请不要错过.

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<a name="dbContainera13" doxytag="dbContainer::free"></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> void dbContainer&lt; T &gt;::free </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbDatabase.html">dbDatabase</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>db</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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<p>
Deallocate container in specified database. <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>db</em>&nbsp;</td><td>
database </td></tr>
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Reimplemented from <a class="el" href="classdbAnyContainer.html">dbAnyContainer</a>.    </td>
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<a name="dbContainera7" doxytag="dbContainer::free"></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> void dbContainer&lt; T &gt;::free </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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<p>
Deallocate container     </td>
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<a name="dbReferencea11" doxytag="dbContainer::getOid"></a><p>
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          <td class="md" nowrap valign="top"> oid_t dbAnyReference::getOid </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline, inherited]</code></td>
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<p>
Get object idetifier <dl compact><dt><b>Returns: </b></dt><dd>
object identifier of referenced object </dl>    </td>
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<a name="dbReferencea12" doxytag="dbContainer::isNull"></a><p>
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          <td class="md" nowrap valign="top"> bool dbAnyReference::isNull </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const<code> [inline, inherited]</code></td>
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Check whether reference is null     </td>
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<a name="dbContainera2" doxytag="dbContainer::prefixSearch"></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> int dbContainer&lt; T &gt;::prefixSearch </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbCursor.html">dbCursor</a>&lt; T &gt; &amp;&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>cursor</em>, </td>
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          <td class="md" nowrap>char const *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>key</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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Select records which indexed field is prefix of specfied key <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>cursor</em>&nbsp;</td><td>
cursor to iterate through selected resords </td></tr>
<tr><td valign=top><em>key</em>&nbsp;</td><td>
string key which prefixes are located in the index </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
number of selected records </dl>    </td>
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<a name="dbContainera12" doxytag="dbContainer::purge"></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> void dbContainer&lt; T &gt;::purge </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbDatabase.html">dbDatabase</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>db</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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<p>
Clear the container in specified database. <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>db</em>&nbsp;</td><td>
database </td></tr>
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Reimplemented from <a class="el" href="classdbAnyContainer.html">dbAnyContainer</a>.    </td>
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<a name="dbContainera6" doxytag="dbContainer::purge"></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> void dbContainer&lt; T &gt;::purge </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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Clear the container     </td>
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<a name="dbContainera15" doxytag="dbContainer::remove"></a><p>
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template&lt;class T&gt; </td>
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          <td class="md" nowrap valign="top"> void dbContainer&lt; T &gt;::remove </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbDatabase.html">dbDatabase</a> *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>db</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap><a class="el" href="classdbReference.html">dbReference</a>&lt; T &gt; const &amp;&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>ref</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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<p>
Remove record from the container in specified database. <dl compact><dt><b>Parameters: </b></dt><dd>