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oapy/dm/oaCellDMData.html
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<h1 id="oacelldmdata">oaCellDMData</h1>
<p><strong>模块</strong>: <code>oapy._oa._dm</code>
<strong>导入</strong>: <code>from oapy._oa import _dm</code></p>
<h2 id="_1">概览</h2>
<p><code>oaCellDMData</code><code>oapy</code> 中可用,可通过 <code>_dm</code> 模块访问。</p>
<p>本页汇总 <code>oaCellDMData</code> 当前在 <code>oapy</code> 中可用的 Python 接口。</p>
<h2 id="_2">详细说明</h2>
<p>oaCellDMData objects represent database objects that can be associated with a DM cell and can be used to persistently store properties ( oaProp objects), groups ( oaGroup objects), group members ( oaGroupMember objects) and application objects (see oaAppObject .)。</p>
<h2 id="_3">方法总览</h2>
<table>
<thead>
<tr>
<th>状态</th>
<th>Python 调用</th>
</tr>
</thead>
<tbody>
<tr>
<td></td>
<td><code>obj.getCellName(cellName)</code></td>
</tr>
<tr>
<td></td>
<td><code>obj.getCellName(ns, cellName)</code></td>
</tr>
<tr>
<td></td>
<td><code>_dm.oaCellDMData.open(libName, cellName, mode)</code></td>
</tr>
<tr>
<td></td>
<td><code>_dm.oaCellDMData.recover(libName, cellName, saveRecoverType)</code></td>
</tr>
<tr>
<td></td>
<td><code>_dm.oaCellDMData.find(libName, cellName)</code></td>
</tr>
<tr>
<td></td>
<td><code>_dm.oaCellDMData.exists(libName, cellName)</code></td>
</tr>
<tr>
<td></td>
<td><code>_dm.oaCellDMData.exists(libName, cellName, saveRecoverType)</code></td>
</tr>
<tr>
<td></td>
<td><code>_dm.oaCellDMData.destroy(libName, cellName)</code></td>
</tr>
<tr>
<td></td>
<td><code>_dm.oaCellDMData.destroy(libName, cellName, saveRecoverType)</code></td>
</tr>
</tbody>
</table>
<h2 id="_4">方法说明</h2>
<h3 id="objgetcellnamecellname"><code>obj.getCellName(cellName)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>obj.getCellName(cellName)</code></p>
<p>This function returns the cell name for this oaCellDMData object in the specified nameSpace。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>ns</code>: input parameter - the name space in which to return the cell name。</li>
<li><code>cellName</code>: the returned oaString cell name。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacInvalidCell</code></li>
<li><code>oacDMDataCannotGetReadAccess</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
# assume obj is a oaCellDMData
obj.getCellName(cellName)
</code></pre>
<h3 id="objgetcellnamens-cellname"><code>obj.getCellName(ns, cellName)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>obj.getCellName(ns, cellName)</code></p>
<p>This function returns the cell name for this oaCellDMData object。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>cellName</code>: the returned oaScalarName cell name。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacInvalidCell</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
# assume obj is a oaCellDMData
obj.getCellName(ns, cellName)
</code></pre>
<h3 id="_dmoacelldmdataopenlibname-cellname-mode"><code>_dm.oaCellDMData.open(libName, cellName, mode)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>_dm.oaCellDMData.open(libName, cellName, mode)</code></p>
<p>This function attempts to open the oaCellDMData object for the cell with the specified name in the specified library with the specified mode。 If the specified mode is a write-access mode ('a'ppend or 'w'rite mode) and the oaCellDMData does not exist, it will be created。 If the specified mode is a read-access mode ('r'ead-only mode) and the oaCellDMData does not exist, an oacDMDataDoesNotExist exception will be thrown。 If successful, a pointer to the CellDMData object is returned。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>libName</code>: The name of the library to use。</li>
<li><code>cellName</code>: The name of the cell whose DMData is to be opened。</li>
<li><code>mode</code>: The mode to use to open the DMData。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacOpenUndefinedModeDMData</code></li>
<li><code>oacLibNotFound</code></li>
<li><code>oacCellNotFound</code></li>
<li><code>oacDMDataCannotGetReadAccess</code></li>
<li><code>oacDMDataHasReadNeedWriteAccess</code></li>
<li><code>oacDMDataCannotGetWriteAccess</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
_dm.oaCellDMData.open(libName, cellName, mode)
</code></pre>
<h3 id="_dmoacelldmdatarecoverlibname-cellname-saverecovertype"><code>_dm.oaCellDMData.recover(libName, cellName, saveRecoverType)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>_dm.oaCellDMData.recover(libName, cellName, saveRecoverType)</code></p>
<p>This function attempts to recover the DM data for the given library and cell name with the specified oasSaveRecoverType。 If successful, a pointer to the oaCellDMData object is returned。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>libName</code>: The name of the library。</li>
<li><code>cellName</code>: The name of the cell。</li>
<li><code>saveRecoverType</code>: Either oacAutoSaveType or oacCriticalSaveType。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacLibNotFound</code></li>
<li><code>oacReadLibAccess</code></li>
<li><code>oacCellNotFound</code></li>
<li><code>oacSaveRecoverDMDataFileAlreadyOpened</code></li>
<li><code>oacOpenOnDMDataBeingPurged</code></li>
<li><code>oacDMDataDoesNotExist</code></li>
<li><code>oacSaveRecoverFileDoesNotExistOnDisk</code></li>
<li><code>oacInterfaceException</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
_dm.oaCellDMData.recover(libName, cellName, saveRecoverType)
</code></pre>
<h3 id="_dmoacelldmdatafindlibname-cellname"><code>_dm.oaCellDMData.find(libName, cellName)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>_dm.oaCellDMData.find(libName, cellName)</code></p>
<p>This function attempts to find an open DM data for the given library。 If successful, a pointer to the DMData object is returned; otherwise, NULL is returned。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>libName</code>: The name of the library in which the lookup will happen。</li>
<li><code>cellName</code>: The name of the cell whose CellDMData is to be found。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacDMDataCannotGetReadAccess</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
_dm.oaCellDMData.find(libName, cellName)
</code></pre>
<h3 id="_dmoacelldmdataexistslibname-cellname"><code>_dm.oaCellDMData.exists(libName, cellName)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>_dm.oaCellDMData.exists(libName, cellName)</code></p>
<p>This function returns a boolean that indicates whether the specified oaSaveRecoverType file exists on-disk。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>libName</code>: The name of the library to check。</li>
<li><code>cellName</code>: The name of the cell to check。</li>
<li><code>saveRecoverType</code>: Either oacAutoSaveType or oacCriticalSaveType。</li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
_dm.oaCellDMData.exists(libName, cellName)
</code></pre>
<h3 id="_dmoacelldmdataexistslibname-cellname-saverecovertype"><code>_dm.oaCellDMData.exists(libName, cellName, saveRecoverType)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>_dm.oaCellDMData.exists(libName, cellName, saveRecoverType)</code></p>
<p>This function checks whether there is a DMData open for the given library, or if a DMData file exists on disk with a non-zero size。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>libName</code>: The name of the library to check。</li>
<li><code>cellName</code>: The name of the cell to checked。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacDMDataCannotGetReadAccess</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
_dm.oaCellDMData.exists(libName, cellName, saveRecoverType)
</code></pre>
<h3 id="_dmoacelldmdatadestroylibname-cellname"><code>_dm.oaCellDMData.destroy(libName, cellName)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>_dm.oaCellDMData.destroy(libName, cellName)</code></p>
<p>This function attempts to remove the specified oaSaveRecoverType file from disk。 It throws an exception if this file is not found on disk。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>libName</code>: The name of the library。</li>
<li><code>cellName</code>: The name of the cell for which the oaCellDMData is to be destroyed。</li>
<li><code>saveRecoverType</code>: Either oacAutoSaveType or oacCriticalSaveType。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacLibNotFound</code></li>
<li><code>oacDestroyDMDataDoesNotExist</code></li>
<li><code>oacSaveRecoverFileDoesNotExistOnDisk</code></li>
<li><code>oacInterfaceException</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
_dm.oaCellDMData.destroy(libName, cellName)
</code></pre>
<h3 id="_dmoacelldmdatadestroylibname-cellname-saverecovertype"><code>_dm.oaCellDMData.destroy(libName, cellName, saveRecoverType)</code></h3>
<p><strong>绑定状态</strong>: 已绑定</p>
<p><strong>Python 调用</strong>: <code>_dm.oaCellDMData.destroy(libName, cellName, saveRecoverType)</code></p>
<p>This function attempts to remove the dmData from disk。 It throws an exception if the dmData is currently open or if the dmData cannot be found on disk。</p>
<p><strong>参数</strong></p>
<ul>
<li><code>libName</code>: The name of the library。</li>
<li><code>cellName</code>: The name of the cell whose CellDMData is to be destroyed。</li>
</ul>
<p><strong>异常</strong></p>
<ul>
<li><code>oacLibNotFound</code></li>
<li><code>oacDestroyDMDataDoesNotExist</code></li>
<li><code>oacDMDataHasReadNeedWriteAccess</code></li>
<li><code>oacDMDataCannotGetWriteAccess</code></li>
<li><code>oacDestroyDMDataOpen</code></li>
<li><code>oacDestroyDMDataDoesNotExist</code></li>
</ul>
<p><strong>Python 示例</strong></p>
<pre><code class="language-python">from oapy._oa import _dm
_dm.oaCellDMData.destroy(libName, cellName, saveRecoverType)
</code></pre>
</div>
<aside class="toc-panel"><button class="toc-toggle" type="button" data-toc-toggle aria-expanded="false"><span>方法</span><span class="toc-toggle-indicator">展开</span></button><div class="toc-body"><h2>方法</h2><ul><li><a href="#obj-getcellname-cellname"><code>obj.getCellName(cellName)</code></a></li><li><a href="#obj-getcellname-ns-cellname"><code>obj.getCellName(ns, cellName)</code></a></li><li><a href="#dm-oacelldmdata-open-libname-cellname-mode"><code>_dm.oaCellDMData.open(libName, cellName, mode)</code></a></li><li><a href="#dm-oacelldmdata-recover-libname-cellname-saverecovertype"><code>_dm.oaCellDMData.recover(libName, cellName, saveRecoverType)</code></a></li><li><a href="#dm-oacelldmdata-find-libname-cellname"><code>_dm.oaCellDMData.find(libName, cellName)</code></a></li><li><a href="#dm-oacelldmdata-exists-libname-cellname"><code>_dm.oaCellDMData.exists(libName, cellName)</code></a></li><li><a href="#dm-oacelldmdata-exists-libname-cellname-saverecovertype"><code>_dm.oaCellDMData.exists(libName, cellName, saveRecoverType)</code></a></li><li><a href="#dm-oacelldmdata-destroy-libname-cellname"><code>_dm.oaCellDMData.destroy(libName, cellName)</code></a></li><li><a href="#dm-oacelldmdata-destroy-libname-cellname-saverecovertype"><code>_dm.oaCellDMData.destroy(libName, cellName, saveRecoverType)</code></a></li></ul></div></aside>
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