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117 lines
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<!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.cubrid-fetch-array" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">cubrid_fetch_array</h1>
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<p class="verinfo">(PECL CUBRID >=8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_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 class="refsect1 description" id="refsect1-function.cubrid-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>cubrid_fetch_array</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result</code></span>
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[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$type</code><span class="initializer"> = CUBRID_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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The <span class="function"><strong>cubrid_fetch_array()</strong></span> function is used to get a
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single row from the query result and returns an array. The cursor
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automatically moves to the next row after getting the result.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.cubrid-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"><code class="parameter">Result</code> comes from a call to <span class="function"><a href="cubrid_execute.html" class="function">cubrid_execute()</a></span></p></dd>
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<dt>
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<code class="parameter">type</code></dt>
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<dd>
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<p class="para">Array type of the fetched result CUBRID_NUM, CUBRID_ASSOC,
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CUBRID_BOTH. If you need to operate the lob object, you can use CUBRID_LOB.</p></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.cubrid-fetch-array-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">Returns an array of strings that corresponds to the fetched row, when process is successful.</p>
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<p class="para"><strong><code>FALSE</code></strong>, when there are no more rows; NULL, when process is unsuccessful.</p>
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<p class="para">The type of returned array depends on how type is defined. By using CUBRID_BOTH (default), you'll get an array with both associative and number indices, and you can decide which data type to use by setting the <code class="parameter">type</code> argument. The <code class="parameter">type</code> variable can be set to one of the following values:</p>
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<ul class="simplelist">
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<li class="member">CUBRID_NUM : Numerical array (0-based)</li>
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<li class="member">CUBRID_ASSOC : Associative array</li>
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<li class="member">CUBRID_BOTH : Numerical & Associative array (default)</li>
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</ul>
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</div>
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<div class="refsect1 examples" id="refsect1-function.cubrid-fetch-array-examples">
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<h3 class="title">范例</h3>
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<div class="example" id="example-1160">
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<p><strong>Example #1 <span class="function"><strong>cubrid_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 />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT name,area,seats,address FROM stadium WHERE nation_code='GRE' AND seats > 10000"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%-40s %-10s %-6s %-20s\n"</span><span style="color: #007700">, </span><span style="color: #DD0000">"name"</span><span style="color: #007700">, </span><span style="color: #DD0000">"area"</span><span style="color: #007700">, </span><span style="color: #DD0000">"seats"</span><span style="color: #007700">, </span><span style="color: #DD0000">"address"</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_fetch_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_NUM</span><span style="color: #007700">)) {<br /> </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%-40s %-10s %-6s %-20s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">2</span><span style="color: #007700">], </span><span style="color: #0000BB">$row</span><span style="color: #007700">[</span><span style="color: #0000BB">3</span><span style="color: #007700">]);<br />}<br /><br /></span><span style="color: #FF8000">// if you want to operate LOB object, you can use cubrid_fetch_array($req, CUBRID_NUM | CUBRID_LOB)<br /><br /></span><span style="color: #0000BB">cubrid_close_request</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</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 class="example-contents"><p>以上例程会输出：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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name area seats address
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Panathinaiko Stadium 86300.00 50000 Athens, Greece
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Olympic Stadium 54700.00 13000 Athens, Greece
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Olympic Indoor Hall 34100.00 18800 Athens, Greece
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Olympic Hall 52400.00 21000 Athens, Greece
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Olympic Aquatic Centre 42500.00 11500 Athens, Greece
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Markopoulo Olympic Equestrian Centre 64000.00 15000 Markopoulo, Athens, Greece
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Faliro Coastal Zone Olympic Complex 34650.00 12171 Faliro, Athens, Greece
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Athens Olympic Stadium 120400.00 71030 Maroussi, Athens, Greece
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Ano Liossia 34000.00 12000 Ano Liosia, Athens, Greece
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</pre></div>
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</div>
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</div>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.cubrid-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="cubrid_execute.html" class="function" rel="rdfs-seeAlso">cubrid_execute()</a> - Execute a prepared SQL statement</span></li>
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<li class="member"><span class="function"><a href="cubrid_fetch.html" class="function" rel="rdfs-seeAlso">cubrid_fetch()</a> - Fetch the next row from a result set</span></li>
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<li class="member"><span class="function"><a href="cubrid_fetch_row.html" class="function" rel="rdfs-seeAlso">cubrid_fetch_row()</a> - Return a numerical array with the values of the current row</span></li>
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<li class="member"><span class="function"><a href="cubrid_fetch_assoc.html" class="function" rel="rdfs-seeAlso">cubrid_fetch_assoc()</a> - Return the associative array that corresponds to the fetched row</span></li>
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<li class="member"><span class="function"><a href="cubrid_fetch_object.html" class="function" rel="rdfs-seeAlso">cubrid_fetch_object()</a> - Fetch the next row and return it as an object</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> |