classdbtabledescriptor.html

来自「一个功能强大的内存数据库源代码,c++编写,有详细的注释」· HTML 代码 · 共 1,267 行 · 第 1/4 页

HTML
1,267
字号
          <td class="md" nowrap><code> [inline]</code></td>        </tr>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Get table name.     </td>  </tr></table><a name="dbTableDescriptora3" doxytag="dbTableDescriptor::getNextField"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> <a class="el" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbTableDescriptor::getNextField </td>          <td class="md" valign="top">(&nbsp;</td>          <td class="md" nowrap valign="top"><a class="el" href="classdbFieldDescriptor.html">dbFieldDescriptor</a> *&nbsp;</td>          <td class="mdname1" valign="top" nowrap>&nbsp; <em>field</em>          </td>          <td class="md" valign="top">)&nbsp;</td>          <td class="md" nowrap><code> [inline]</code></td>        </tr>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Get next field <dl compact><dt><b>Parameters: </b><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>field</em>&nbsp;</td><td>current field </td></tr></table></dl><dl compact><dt><b>Returns: </b><dd>next field after the current in table fields list </dl>    </td>  </tr></table><a name="dbTableDescriptora7" doxytag="dbTableDescriptor::match"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> bool dbTableDescriptor::match </td>          <td class="md" valign="top">(&nbsp;</td>          <td class="md" nowrap valign="top"><a class="el" href="classdbTable.html">dbTable</a> *&nbsp;</td>          <td class="mdname1" valign="top" nowrap>&nbsp; <em>table</em>          </td>          <td class="md" valign="top">)&nbsp;</td>          <td class="md" nowrap></td>        </tr>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Check whether fprmats of table descriptor in the database  and in application is compatible. This method also prepares  information for performing conversion of record to new format <dl compact><dt><b>Parameters: </b><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>table</em>&nbsp;</td><td>database table descriptor </td></tr></table></dl><dl compact><dt><b>Returns: </b><dd><code>true</code> if no reformatting is needed </dl>    </td>  </tr></table><a name="dbTableDescriptora5" doxytag="dbTableDescriptor::setFlags"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> void dbTableDescriptor::setFlags </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></td>        </tr>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Set fields flags. This method is called after loading table descriptor from database.     </td>  </tr></table><a name="dbTableDescriptora10" doxytag="dbTableDescriptor::storeInDatabase"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> void dbTableDescriptor::storeInDatabase </td>          <td class="md" valign="top">(&nbsp;</td>          <td class="md" nowrap valign="top"><a class="el" href="classdbTable.html">dbTable</a> *&nbsp;</td>          <td class="mdname1" valign="top" nowrap>&nbsp; <em>table</em>          </td>          <td class="md" valign="top">)&nbsp;</td>          <td class="md" nowrap></td>        </tr>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Save table descriptor in the database. <dl compact><dt><b>Parameters: </b><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>table</em>&nbsp;</td><td>place where to store table descriptor </td></tr></table></dl>    </td>  </tr></table><a name="dbTableDescriptorb1" doxytag="dbTableDescriptor::totalNamesLength"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> size_t dbTableDescriptor::totalNamesLength </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> [protected]</code></td>        </tr>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Calculate total length of all names in table descriptor     </td>  </tr></table><hr><h2>Member Data Documentation</h2><a name="dbTableDescriptorn13" doxytag="dbTableDescriptor::appSize"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> size_t dbTableDescriptor::appSize<code> [protected]</code>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Size of tghe correspondent applciation object     </td>  </tr></table><a name="dbTableDescriptorn17" doxytag="dbTableDescriptor::autoincrementCount"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> int4 dbTableDescriptor::autoincrementCount<code> [protected]</code>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Autoincremented counter for this table     </td>  </tr></table><a name="dbTableDescriptorn18" doxytag="dbTableDescriptor::cloneOf"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> dbTableDescriptor* dbTableDescriptor::cloneOf<code> [protected]</code>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>When unassigned table descriptor is explicitly assigned to the database,  new clone of descriptor is created and <code>cloneOf</code> field of this descriptor referes to original table descriptor.     </td>  </tr></table><a name="dbTableDescriptorn4" doxytag="dbTableDescriptor::columns"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> <a class="el" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbTableDescriptor::columns<code> [protected]</code>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>List of table columns     </td>  </tr></table><a name="dbTableDescriptorn10" doxytag="dbTableDescriptor::db"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> <a class="el" href="classdbDatabase.html">dbDatabase</a>* dbTableDescriptor::db<code> [protected]</code>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>Attached database     </td>  </tr></table><a name="dbTableDescriptorn8" doxytag="dbTableDescriptor::firstField"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0">  <tr>    <td class="md">      <table cellpadding="0" cellspacing="0" border="0">        <tr>          <td class="md" nowrap valign="top"> <a class="el" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbTableDescriptor::firstField<code> [protected]</code>      </table>    </td>  </tr></table><table cellspacing=5 cellpadding=0 border=0>  <tr>    <td>      &nbsp;    </td>    <td><p>List of all fields     </td>  </tr></table><a name="dbTableDescriptorn11" doxytag="dbTableDescriptor::fixedDatabase"></a><p>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?