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138 lines
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138 lines
7.4 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>Fetch a result row as an associative array, a numeric array, or both</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.mssql-fetch-array" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">mssql_fetch_array</h1>
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<p class="verinfo">(PHP 4, PHP 5, PECL odbtp >= 1.1.1)</p><p class="refpurpose"><span class="refname">mssql_fetch_array</span> — <span class="dc-title">Fetch a result row as an associative array, a numeric array, or both</span></p>
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</div>
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<div id="function.mssql-fetch-array-refsynopsisdiv">
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<div class="warning"><strong class="warning">Warning</strong>
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<p class="para">
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This function was <em class="emphasis">REMOVED</em> in PHP 7.0.0.
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</p>
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<p class="para">
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Alternatives to this function include:
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</p>
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="pdostatement.fetch.html" class="function">PDOStatement::fetch()</a></span></li>
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<li class="member"><span class="function"><a href="sqlsrv_fetch_array.html" class="function">sqlsrv_fetch_array()</a></span></li>
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<li class="member"><span class="function"><a href="odbc_fetch_array.html" class="function">odbc_fetch_array()</a></span></li>
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</ul>
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</div>
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</div>
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<div class="refsect1 description" id="refsect1-function.mssql-fetch-array-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>mssql_fetch_array</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$result_type</code><span class="initializer"> = MSSQL_BOTH</span></span>
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] ) : <span class="type">array</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>mssql_fetch_array()</strong></span> is an extended version of
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<span class="function"><a href="mssql_fetch_row.html" class="function">mssql_fetch_row()</a></span>. In addition to storing the
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data in the numeric indices of the result array, it also stores
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the data in associative indices, using the field names as keys.
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</p>
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<p class="para">
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An important thing to note is that using
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<span class="function"><strong>mssql_fetch_array()</strong></span> is NOT significantly
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slower than using <span class="function"><a href="mssql_fetch_row.html" class="function">mssql_fetch_row()</a></span>, while it
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provides a significant added value.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.mssql-fetch-array-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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The result resource that is being evaluated. This result comes from a
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call to <span class="function"><a href="mssql_query.html" class="function">mssql_query()</a></span>.
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</p>
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</dd>
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<dt>
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<code class="parameter">result_type</code></dt>
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<dd>
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<p class="para">
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The type of array that is to be fetched. It's a constant and can take
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the following values: <strong><code>MSSQL_ASSOC</code></strong>,
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<strong><code>MSSQL_NUM</code></strong>, and
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<strong><code>MSSQL_BOTH</code></strong>.
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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.mssql-fetch-array-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 array that corresponds to the fetched row, or <strong><code>FALSE</code></strong> if there
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are no more rows.
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.mssql-fetch-array-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-1751">
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<p><strong>Example #1 <span class="function"><strong>mssql_fetch_array()</strong></span> example</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 /></span><span style="color: #FF8000">// Send a select query to MSSQL<br /></span><span style="color: #0000BB">$query </span><span style="color: #007700">= </span><span style="color: #0000BB">mssql_query</span><span style="color: #007700">(</span><span style="color: #DD0000">'SELECT [username], [name] FROM [php].[dbo].[userlist]'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Check if there were any records<br /></span><span style="color: #007700">if (!</span><span style="color: #0000BB">mssql_num_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">)) {<br /> echo </span><span style="color: #DD0000">'No records found'</span><span style="color: #007700">;<br />} else {<br /> </span><span style="color: #FF8000">// The following is equal to the code below:<br /> //<br /> // while ($row = mssql_fetch_row($query)) {<br /><br /> </span><span style="color: #007700">while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">mssql_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">, </span><span style="color: #0000BB">MSSQL_NUM</span><span style="color: #007700">)) {<br /> </span><span style="color: #FF8000">// ...<br /> </span><span style="color: #007700">}<br />}<br /><br /></span><span style="color: #FF8000">// Free the query result<br /></span><span style="color: #0000BB">mssql_free_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">);<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 notes" id="refsect1-function.mssql-fetch-array-notes">
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<h3 class="title">注释</h3>
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<blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara">此函数返回的字段名<em class="emphasis">大小写敏感</em>。</span></p></blockquote>
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<blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara">此函数将 NULL 字段设置为 PHP <strong><code>NULL</code></strong> 值。</span></p></blockquote>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.mssql-fetch-array-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="mssql_fetch_row.html" class="function" rel="rdfs-seeAlso">mssql_fetch_row()</a> - Get row as enumerated array</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> |