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93 lines
4.3 KiB
HTML
93 lines
4.3 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>List of SQL fieldproperties</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.ifx-fieldproperties" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ifx_fieldproperties</h1>
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<p class="verinfo">(PHP 4, PHP 5 < 5.2.1)</p><p class="refpurpose"><span class="refname">ifx_fieldproperties</span> — <span class="dc-title">List of SQL fieldproperties</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.ifx-fieldproperties-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>ifx_fieldproperties</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result_id</code></span>
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) : <span class="type">array</span></div>
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<p class="para rdfs-comment">
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Returns the Informix SQL fieldproperties of every field in the
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query as an associative array. Properties are encoded as:
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"SQLTYPE;length;precision;scale;ISNULLABLE" where SQLTYPE = the
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Informix type like "SQLVCHAR" etc. and ISNULLABLE = "Y" or "N".
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.ifx-fieldproperties-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">result_id</code></dt>
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<dd>
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<p class="para">
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<code class="parameter">result_id</code> is a valid resultid returned by
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<span class="function"><a href="ifx_query.html" class="function">ifx_query()</a></span> or
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<span class="function"><a href="ifx_prepare.html" class="function">ifx_prepare()</a></span> (select type queries only!).
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.ifx-fieldproperties-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns an associative array with fieldnames as key and the SQL
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fieldproperties as data for a query with <code class="parameter">result_id</code>.
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Returns <strong><code>FALSE</code></strong> on errors.
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.ifx-fieldproperties-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-1288">
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<p><strong>Example #1 Informix SQL fieldproperties</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br />$properties </span><span style="color: #007700">= </span><span style="color: #0000BB">ifx_fieldproperties</span><span style="color: #007700">(</span><span style="color: #0000BB">$resultid</span><span style="color: #007700">);<br />if (!isset(</span><span style="color: #0000BB">$properties</span><span style="color: #007700">)) {<br /> </span><span style="color: #FF8000">/* ... error ... */<br /></span><span style="color: #007700">}<br />foreach (</span><span style="color: #0000BB">$properties </span><span style="color: #007700">as </span><span style="color: #0000BB">$fname </span><span style="color: #007700">=> </span><span style="color: #0000BB">$val</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$fname</span><span style="color: #DD0000">:\t property = </span><span style="color: #0000BB">$val</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.ifx-fieldproperties-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="ifx_fieldtypes.html" class="function" rel="rdfs-seeAlso">ifx_fieldtypes()</a> - List of Informix SQL fields</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |