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119 lines
3.7 KiB
HTML
119 lines
3.7 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>Get field information from a result</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.sybase-fetch-field" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">sybase_fetch_field</h1>
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<p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">sybase_fetch_field</span> — <span class="dc-title">Get field information from a result</span></p>
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</div>
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<div id="function.sybase-fetch-field-refsynopsisdiv">
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<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function was
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<em class="emphasis">REMOVED</em> in PHP 7.0.0.</p></div>
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</div>
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<div class="refsect1 description" id="refsect1-function.sybase-fetch-field-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>sybase_fetch_field</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$field_offset</code><span class="initializer"> = -1</span></span>
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] ) : <span class="type">object</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>sybase_fetch_field()</strong></span> can be used in order to
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obtain information about fields in a certain query result.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.sybase-fetch-field-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</code></dt>
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<dd>
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<p class="para">
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</p>
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</dd>
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<dt>
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<code class="parameter">field_offset</code></dt>
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<dd>
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<p class="para">
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If the field offset isn't specified, the next field that wasn't yet
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retrieved by <span class="function"><strong>sybase_fetch_field()</strong></span> is retrieved.
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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.sybase-fetch-field-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 object containing field information.
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</p>
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<p class="para">
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The properties of the object are:
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</p>
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<ul class="itemizedlist">
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<li class="listitem">
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<span class="simpara">
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name - column name. if the column is a result of a function, this
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property is set to computed#N, where #N is a serial number.
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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column_source - the table from which the column was taken
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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max_length - maximum length of the column
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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numeric - 1 if the column is numeric
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</span>
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</li>
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<li class="listitem">
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<span class="simpara">
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type - datatype of the column
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</span>
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</li>
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</ul>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.sybase-fetch-field-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="sybase_field_seek.html" class="function" rel="rdfs-seeAlso">sybase_field_seek()</a> - Sets field offset</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> |