ex10_8c-example.html

来自「一个很好用的Linux/Unix下Oracle OCI开发接口封装库」· HTML 代码 · 共 37 行

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<hr><h1>ex10.c</h1> Example for sqlo_prepare and sqlo_bind_by_pos.
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<div class="fragment"><pre><span class="comment">/* $Id: ex10_8c-example.html,v 1.1 2005/01/13 02:56:43 cvsroot Exp $ */</span>
<span class="preprocessor">#include &lt;stdio.h&gt;</span>
<span class="preprocessor">#include &lt;stdlib.h&gt;</span>
<span class="preprocessor">#include "examples.h"</span>

<a class="code" href="group__typedefs.html#a1">sqlo_stmt_handle_t</a> prepare_cursor(<a class="code" href="group__typedefs.html#a0">sqlo_db_handle_t</a> dbh, <span class="keywordtype">double</span> * min_salary)
{
  <a class="code" href="group__typedefs.html#a1">sqlo_stmt_handle_t</a> sth;                      <span class="comment">/* statement handle */</span>

  <span class="keywordflow">if</span> (0 &gt; (sth = <a name="a0"></a><a class="code" href="group__complex.html#a0">sqlo_prepare</a>(dbh, 
                            <span class="stringliteral">"SELECT ENAME, SAL FROM EMP WHERE SAL &gt;= :salary ORDER BY 2,1"</span>)))
    error_exit(dbh, <span class="stringliteral">"sqlo_prepare"</span>);

  <span class="keywordflow">if</span> (<a class="code" href="group__constants.html#a3a25">SQLO_SUCCESS</a> != 
      <a name="a1"></a><a class="code" href="group__complex.html#a3">sqlo_bind_by_pos</a>(sth, 1, <a class="code" href="group__constants.html#a6a57">SQLOT_FLT</a>, min_salary, <span class="keyword">sizeof</span>(<span class="keywordtype">double</span>), 0, 0))
    error_exit(dbh, <span class="stringliteral">"sqlo_bind_by_pos"</span>);

  <span class="keywordflow">return</span> sth;
}
<span class="comment">/* $Id: ex10_8c-example.html,v 1.1 2005/01/13 02:56:43 cvsroot Exp $ */</span>
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