group__g__collection.html

ORACLE编程的好东西,纯C写的OCI封装.很好用,支持数据池.

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Create a local and generic collection element instance. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>con</em>&nbsp;</td><td>- Connection handle</td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Return the collection element handle on success otherwise NULL on failure </dd></dl>

<p>Definition at line <a class="el" href="element_8c-source.html#l00145">145</a> of file <a class="el" href="element_8c-source.html">element.c</a>.</p>

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<a class="anchor" name="gdf1010d812aa53c3b27d991fa47b4f98"></a><!-- doxytag: member="ocilib.h::OCI_ElemFree" ref="gdf1010d812aa53c3b27d991fa47b4f98" args="(OCI_Elem *elem)" -->
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          <td class="memname">OCI_EXPORT boolean OCI_API OCI_ElemFree           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___elem.html">OCI_Elem</a> *&nbsp;</td>
          <td class="paramname"> <em>elem</em>          </td>
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<p>
Free a local collection element. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>elem</em>&nbsp;</td><td>- Element handle</td></tr>
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<dl class="warning" compact><dt><b>Warning:</b></dt><dd>Only element created with <a class="el" href="group__g__collection.html#g277da74d3afbe9d25ae0f81fcacf545f" title="Create a local and generic collection element instance.">OCI_ElemCreate()</a> should be freed by <a class="el" href="group__g__collection.html#gdf1010d812aa53c3b27d991fa47b4f98" title="Free a local collection element.">OCI_ElemFree()</a></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="element_8c-source.html#l00162">162</a> of file <a class="el" href="element_8c-source.html">element.c</a>.</p>

<p>References <a class="el" href="ocilib__types_8h-source.html#l00516">OCI_Elem::buf</a>, <a class="el" href="ocilib__types_8h-source.html#l00515">OCI_Elem::col</a>, <a class="el" href="ocilib__types_8h-source.html#l00514">OCI_Elem::obj</a>, <a class="el" href="group__g__collection.html#g8663babe980c99ff0441feedff973912">OCI_CollFree()</a>, <a class="el" href="group__g__date.html#gedf77cfe4bd5dab7909e4c2fb5173b48">OCI_DateFree()</a>, <a class="el" href="group__g__file.html#gd4b58b6d80e24bb045fb82d78c5cf36a">OCI_FileFree()</a>, <a class="el" href="group__g__timestamp.html#g7623b368ab3486c15c6d671054fac3e3">OCI_IntervalFree()</a>, <a class="el" href="group__g__lob.html#gac269a3de312c2c7d1a6193a9ab79545">OCI_LobFree()</a>, <a class="el" href="group__g__usertypes.html#g3fd2c9dfdcab2c56400c95c31cc0851e">OCI_ObjectFree()</a>, <a class="el" href="group__g__timestamp.html#g60e9851db1175d6b650f9df00db274da">OCI_TimestampFree()</a>, and <a class="el" href="ocilib__types_8h-source.html#l00280">OCI_Column::type</a>.</p>

<p>Referenced by <a class="el" href="group__g__collection.html#g8663babe980c99ff0441feedff973912">OCI_CollFree()</a>, and <a class="el" href="group__g__collection.html#g9b186234fa7bfd143e2fecb126c7a8a4">OCI_IterFree()</a>.</p>

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<a class="anchor" name="g945a0b1227b6826959e697071e274e76"></a><!-- doxytag: member="ocilib.h::OCI_ElemGetBigInt" ref="g945a0b1227b6826959e697071e274e76" args="(OCI_Elem *elem)" -->
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          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___elem.html">OCI_Elem</a> *&nbsp;</td>
          <td class="paramname"> <em>elem</em>          </td>
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<p>
Return the big int value of the given collection element. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>elem</em>&nbsp;</td><td>- Element handle</td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Big int value or 0 on failure </dd></dl>

<p>Definition at line <a class="el" href="element_8c-source.html#l00290">290</a> of file <a class="el" href="element_8c-source.html">element.c</a>.</p>

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<a class="anchor" name="g44b3f6b236db99254786a9025474861c"></a><!-- doxytag: member="ocilib.h::OCI_ElemGetColl" ref="g44b3f6b236db99254786a9025474861c" args="(OCI_Elem *elem)" -->
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          <td class="memname">OCI_EXPORT <a class="el" href="struct_o_c_i___coll.html">OCI_Coll</a>* OCI_API OCI_ElemGetColl           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___elem.html">OCI_Elem</a> *&nbsp;</td>
          <td class="paramname"> <em>elem</em>          </td>
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<p>
Return the collection value of the given collection element. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>elem</em>&nbsp;</td><td>- Element handle</td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Collection handle or NULL on failure </dd></dl>

<p>Definition at line <a class="el" href="element_8c-source.html#l00528">528</a> of file <a class="el" href="element_8c-source.html">element.c</a>.</p>

<p>References <a class="el" href="ocilib__types_8h-source.html#l00515">OCI_Elem::col</a>, <a class="el" href="ocilib__types_8h-source.html#l00512">OCI_Elem::con</a>, <a class="el" href="ocilib__types_8h-source.html#l00510">OCI_Elem::handle</a>, <a class="el" href="ocilib__types_8h-source.html#l00514">OCI_Elem::obj</a>, and <a class="el" href="ocilib__types_8h-source.html#l00280">OCI_Column::type</a>.</p>

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<a class="anchor" name="g845f25da882fa8bc024480ed8cfbb1cc"></a><!-- doxytag: member="ocilib.h::OCI_ElemGetDate" ref="g845f25da882fa8bc024480ed8cfbb1cc" args="(OCI_Elem *elem)" -->
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          <td class="memname">OCI_EXPORT <a class="el" href="struct_o_c_i___date.html">OCI_Date</a>* OCI_API OCI_ElemGetDate           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___elem.html">OCI_Elem</a> *&nbsp;</td>
          <td class="paramname"> <em>elem</em>          </td>
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<p>
Return the Date value of the given collection element. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>elem</em>&nbsp;</td><td>- Element handle</td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>Date handle or NULL on failure </dd></dl>

<p>Definition at line <a class="el" href="element_8c-source.html#l00397">397</a> of file <a class="el" href="element_8c-source.html">element.c</a>.</p>

<p>References <a class="el" href="ocilib__types_8h-source.html#l00515">OCI_Elem::col</a>, <a class="el" href="ocilib__types_8h-source.html#l00512">OCI_Elem::con</a>, <a class="el" href="ocilib__types_8h-source.html#l00510">OCI_Elem::handle</a>, <a class="el" href="ocilib__types_8h-source.html#l00514">OCI_Elem::obj</a>, and <a class="el" href="ocilib__types_8h-source.html#l00280">OCI_Column::type</a>.</p>

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<a class="anchor" name="g2e2610880b2e3c5d9e065f4135d1ba82"></a><!-- doxytag: member="ocilib.h::OCI_ElemGetDouble" ref="g2e2610880b2e3c5d9e065f4135d1ba82" args="(OCI_Elem *elem)" -->
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          <td class="memname">OCI_EXPORT double OCI_API OCI_ElemGetDouble           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_o_c_i___elem.html">OCI_Elem</a> *&nbsp;</td>
          <td class="paramname"> <em>elem</em>          </td>
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<p>
Return the Double value of the given collection element. 
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<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2"