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77 lines
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HTML
77 lines
5.0 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>Move the internal result pointer to the next 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.fbsql-next-result" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">fbsql_next_result</h1>
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<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">fbsql_next_result</span> — <span class="dc-title">Move the internal result pointer to the next result</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.fbsql-next-result-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>fbsql_next_result</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="type">bool</span></div>
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<p class="para rdfs-comment">
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When sending more than one SQL statement to the server or
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executing a stored procedure with multiple results will cause the
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server to return multiple result sets. This function will test
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for additional results available form the server. If an
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additional result set exists it will free the existing result set
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and prepare to fetch the words from the new result set.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.fbsql-next-result-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">
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result</code></dt>
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<dd>
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<p class="para">由 <span class="function"><a href="fbsql_query.html" class="function">fbsql_query()</a></span>
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或 <span class="function"><a href="fbsql_db_query.html" class="function">fbsql_db_query()</a></span> 返回的结果标识符。</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.fbsql-next-result-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns <strong><code>TRUE</code></strong> if an additional result set was available or <strong><code>FALSE</code></strong>
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otherwise.
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.fbsql-next-result-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-1221">
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<p><strong>Example #1 <span class="function"><strong>fbsql_next_result()</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 />$link </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"_SYSTEM"</span><span style="color: #007700">, </span><span style="color: #DD0000">"secret"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fbsql_select_db</span><span style="color: #007700">(</span><span style="color: #DD0000">"MyDB"</span><span style="color: #007700">, </span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$SQL </span><span style="color: #007700">= </span><span style="color: #DD0000">"Select * from table1; select * from table2;"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$rs </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$SQL</span><span style="color: #007700">, </span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br />do {<br /> while (</span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">fbsql_fetch_row</span><span style="color: #007700">(</span><span style="color: #0000BB">$rs</span><span style="color: #007700">)) {<br /> }<br />} while (</span><span style="color: #0000BB">fbsql_next_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$rs</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">fbsql_free_result</span><span style="color: #007700">(</span><span style="color: #0000BB">$rs</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fbsql_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</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></div></div></body></html> |