group__g__dirpath.html

oci的源码,可以在任何平台上编译,相当方便实用

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">OCI_EXPORT boolean OCI_API OCI_DirPathSave           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___dir_path.html">OCI_DirPath</a> *&nbsp;</td>
          <td class="paramname"> <em>dp</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Execute a data savepoint (server side). 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>dp</em>&nbsp;</td><td>- Direct path Handle</td></tr>
  </table>
</dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Executing a data savepoint is not allowed for LOBs</dd></dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>TRUE on success otherwise FALSE </dd></dl>

<p>Definition at line <a class="el" href="dirpath_8c-source.html#l01029">1029</a> of file <a class="el" href="dirpath_8c-source.html">dirpath.c</a>.</p>

<p>References <a class="el" href="ocilib__types_8h-source.html#l00665">OCI_DirPath::con</a>, <a class="el" href="ocilib__types_8h-source.html#l00667">OCI_DirPath::ctx</a>, <a class="el" href="ocilib__types_8h-source.html#l00267">OCI_Connection::err</a>, and <a class="el" href="group__g__dirpath.html#g2efc984ff0647d3a3c4b29f7e9ec37e2">OCI_DirPathReset()</a>.</p>

</div>
</div><p>
<a class="anchor" name="ge25febeb9086f1604743fbf54a4cf677"></a><!-- doxytag: member="ocilib.h::OCI_DirPathSetBufferSize" ref="ge25febeb9086f1604743fbf54a4cf677" args="(OCI_DirPath *dp, unsigned int size)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">OCI_EXPORT boolean OCI_API OCI_DirPathSetBufferSize           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___dir_path.html">OCI_DirPath</a> *&nbsp;</td>
          <td class="paramname"> <em>dp</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>size</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Set the size of the internal stream transfer buffer. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>dp</em>&nbsp;</td><td>- Direct path Handle </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>size</em>&nbsp;</td><td>- Buffer size</td></tr>
  </table>
</dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Default value is 64KB.</dd></dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>TRUE on success otherwise FALSE </dd></dl>

<p>Definition at line <a class="el" href="dirpath_8c-source.html#l01250">1250</a> of file <a class="el" href="dirpath_8c-source.html">dirpath.c</a>.</p>

<p>References <a class="el" href="ocilib__types_8h-source.html#l00665">OCI_DirPath::con</a>, <a class="el" href="ocilib__types_8h-source.html#l00667">OCI_DirPath::ctx</a>, and <a class="el" href="ocilib__types_8h-source.html#l00267">OCI_Connection::err</a>.</p>

</div>
</div><p>
<a class="anchor" name="ga0976d38ccf4d6f09657115ad6e47880"></a><!-- doxytag: member="ocilib.h::OCI_DirPathSetCacheSize" ref="ga0976d38ccf4d6f09657115ad6e47880" args="(OCI_DirPath *dp, unsigned int size)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">OCI_EXPORT boolean OCI_API OCI_DirPathSetCacheSize           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___dir_path.html">OCI_DirPath</a> *&nbsp;</td>
          <td class="paramname"> <em>dp</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>size</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Set number of elements in the date cache. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>dp</em>&nbsp;</td><td>- Direct path Handle </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>size</em>&nbsp;</td><td>- Buffer size</td></tr>
  </table>
</dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Default value is 0.<p>
Setting the value to 0 disables the cache</dd></dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>TRUE on success otherwise FALSE </dd></dl>

<p>Definition at line <a class="el" href="dirpath_8c-source.html#l01211">1211</a> of file <a class="el" href="dirpath_8c-source.html">dirpath.c</a>.</p>

<p>References <a class="el" href="ocilib__types_8h-source.html#l00665">OCI_DirPath::con</a>, <a class="el" href="ocilib__types_8h-source.html#l00667">OCI_DirPath::ctx</a>, and <a class="el" href="ocilib__types_8h-source.html#l00267">OCI_Connection::err</a>.</p>

</div>
</div><p>
<a class="anchor" name="g5811ff326acc9c863110d23c739aa4e7"></a><!-- doxytag: member="ocilib.h::OCI_DirPathSetColumn" ref="g5811ff326acc9c863110d23c739aa4e7" args="(OCI_DirPath *dp, unsigned int index, mtext *name, unsigned int maxsize, mtext *format)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">OCI_EXPORT boolean OCI_API OCI_DirPathSetColumn           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___dir_path.html">OCI_DirPath</a> *&nbsp;</td>
          <td class="paramname"> <em>dp</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>index</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">mtext *&nbsp;</td>
          <td class="paramname"> <em>name</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>maxsize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">mtext *&nbsp;</td>
          <td class="paramname"> <em>format</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td width="100%"></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>
Describe a column to load into the given table. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>dp</em>&nbsp;</td><td>- Direct path Handle </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>index</em>&nbsp;</td><td>- Column index </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>name</em>&nbsp;</td><td>- Column name </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>maxsize</em>&nbsp;</td><td>- Maximum input value size for a column entry </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>format</em>&nbsp;</td><td>- Date or numeric format to use</td></tr>
  </table>
</dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>An error is thrown if :<ul>
<li>If the column specified by the 'name' par