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ORACLE编程的好东西,纯C写的OCI封装.很好用,支持数据池.

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current double value of the column at the given index in the resultset.  <a href="#gdfbe8b6c23200810823e9ca6a1956cd7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT double OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g22afd2865d436fbcadf6a25b83cfb2c0">OCI_GetDouble2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current double value of the column from its name in the resultset.  <a href="#g22afd2865d436fbcadf6a25b83cfb2c0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___date.html">OCI_Date</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g1ad37dce6d6e900e98d39b2b2e0f5022">OCI_GetDate</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current date value of the column at the given index in the resultset.  <a href="#g1ad37dce6d6e900e98d39b2b2e0f5022"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___date.html">OCI_Date</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#gb1b44238a4fea7f073c375e9fd555c88">OCI_GetDate2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current date value of the column from its name in the resultset.  <a href="#gb1b44238a4fea7f073c375e9fd555c88"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___timestamp.html">OCI_Timestamp</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#gac76cbb23c018511ed3889faa859e52a">OCI_GetTimestamp</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current timestamp value of the column at the given index in the resultset.  <a href="#gac76cbb23c018511ed3889faa859e52a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___timestamp.html">OCI_Timestamp</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g5c854abaf874c858aa46f458522386a0">OCI_GetTimestamp2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current timestamp value of the column from its name in the resultset.  <a href="#g5c854abaf874c858aa46f458522386a0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___interval.html">OCI_Interval</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g58c53573e5c67e8a4cf29a9cb9ead209">OCI_GetInterval</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current interval value of the column at the given index in the resultset.  <a href="#g58c53573e5c67e8a4cf29a9cb9ead209"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___interval.html">OCI_Interval</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g045e8007ce0f804efdd21cf68bd79709">OCI_GetInterval2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current interval value of the column from its name in the resultset.  <a href="#g045e8007ce0f804efdd21cf68bd79709"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___statement.html">OCI_Statement</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g9b73fe347ad581a6493845e6d0c3d04d">OCI_GetStatement</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current cursor value (Nested table) of the column at the given index in the resultset.  <a href="#g9b73fe347ad581a6493845e6d0c3d04d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___statement.html">OCI_Statement</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#gf5006d06f00b07099e3f3cb36fa432ae">OCI_GetStatement2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current cursor value (Nested table) of the column from its name in the resultset.  <a href="#gf5006d06f00b07099e3f3cb36fa432ae"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___lob.html">OCI_Lob</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#gbac23a7dea02963ef8de438950ef6fae">OCI_GetLob</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current lob value of the column at the given index in the resultset.  <a href="#gbac23a7dea02963ef8de438950ef6fae"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___lob.html">OCI_Lob</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#gef70a80e547c1d9bc3a9b6b3d6a547d8">OCI_GetLob2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current lob value of the column from its name in the resultset.  <a href="#gef70a80e547c1d9bc3a9b6b3d6a547d8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___file.html">OCI_File</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g1f4362d4f0ad420ebfaeafca29670d77">OCI_GetFile</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current File value of the column at the given index in the resultset.  <a href="#g1f4362d4f0ad420ebfaeafca29670d77"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___file.html">OCI_File</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g74e71eb150b4e5c676c7b66031dee10a">OCI_GetFile2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current File value of the column from its name in the resultset.  <a href="#g74e71eb150b4e5c676c7b66031dee10a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___object.html">OCI_Object</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#gbef5c4bbab7c79ce2fa9113d1a23a865">OCI_GetObject</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current Object value of the column at the given index in the resultset.  <a href="#gbef5c4bbab7c79ce2fa9113d1a23a865"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___object.html">OCI_Object</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g33f9396222e7995d6cc2d46074aa2730">OCI_GetObject2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current Object value of the column from its name in the resultset.  <a href="#g33f9396222e7995d6cc2d46074aa2730"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___coll.html">OCI_Coll</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#gef57431fc441f687418f6fedd341ce5a">OCI_GetColl</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current Collection value of the column at the given index in the resultset.  <a href="#gef57431fc441f687418f6fedd341ce5a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___coll.html">OCI_Coll</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g7b7f7f1d92939aac64de5690302e5b55">OCI_GetColl2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current Collection value of the column from its name in the resultset.  <a href="#g7b7f7f1d92939aac64de5690302e5b55"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___long.html">OCI_Long</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g8c750dc1ea6d90c61cc2ebff5fb0c561">OCI_GetLong</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current Long value of the column at the given index in the resultset.  <a href="#g8c750dc1ea6d90c61cc2ebff5fb0c561"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT <a class="el" href="struct_o_c_i___long.html">OCI_Long</a> *OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g3686b6e1b22ac7641b509cd7deb2f458">OCI_GetLong2</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, const mtext *name)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the current Long value of the column from its name in the resultset.  <a href="#g3686b6e1b22ac7641b509cd7deb2f458"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">OCI_EXPORT boolean OCI_API&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__g__fetch.html#g70e925d3109ab04ecfeba024765c36bc">OCI_IsNull</a> (<a class="el" href="struct_o_c_i___resultset.html">OCI_Resultset</a> *rs, unsigned int index)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Check if the current row value is null for the column at the given index in the resultset.  <a href="#g70e925d3109ab04ecfeba024765c36bc"></a><br></td></tr>
</table>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="gd90f806db40e8027f212f0d357baf659"></a><!-- doxytag: member="ocilib.h::OCI_ColumnGetCharsetForm" ref="gd90f806db40e8027f212f0d357baf659" args="(OCI_Column *col)" -->
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          <td class="memname">OCI_EXPORT unsigned int OCI_API OCI_ColumnGetCharsetForm           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___column.html">OCI_Column</a> *&nbsp;</td>
          <td class="paramname"> <em>col</em>          </td>
          <td>&nbsp;)&nbsp;</td>
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<p>
Return the charset form of the given column. 
<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>col</em>&nbsp;</td><td>- Column handle</td></tr>
  </table>
</dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Possibles values are :<ul>
<li>OCI_CSF_NONE : the column is not an character or lob column</li><li>OCI_CSF_CHARSET : the column has server default charset</li><li>OCI_CSF_NATIONAL : the columns has national server charset </li></ul>
</dd></dl>

<p>Definition at line <a class="el" href="column_8c-source.html#l00588">588</a> of file <a class="el" href="column_8c-source.html">column.c</a>.</p>

<p>References <a class="el" href="ocilib__types_8h-source.html#l00285">OCI_Column::csfrm</a>.</p>

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<a class="anchor" name="gcd8908bfa3c30b6a0ce9889061b9039c"></a><!-- doxytag: member="ocilib.h::OCI_ColumnGetCharUsed" ref="gcd8908bfa3c30b6a0ce9889061b9039c" args="(OCI_Column *col)" -->
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          <td class="memname">OCI_EXPORT boolean OCI_API OCI_ColumnGetCharUsed           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___column.html">OCI_Column</a> *&nbsp;</td>
          <td class="paramname"> <em>col</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td width="100%"></td>
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