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31 lines
1.7 KiB
HTML
31 lines
1.7 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>取消异步查询</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.pg-cancel-query" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">pg_cancel_query</h1>
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<p class="verinfo">(PHP 4 >= 4.2.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">pg_cancel_query</span> — <span class="dc-title">
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取消异步查询
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</span></p>
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</div>
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<div class="refsect1 unknown-unknown-seealsq" id="refsect1-function.pg-cancel-query-unknown-unknown-seealsq">
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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>pg_cancel_query</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$connection</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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<span class="function"><strong>pg_cancel_query()</strong></span> 取消由 <span class="function"><a href="pg_send_query.html" class="function">pg_send_query()</a></span> 发送的异步查询。不能取消由 <span class="function"><a href="pg_query.html" class="function">pg_query()</a></span> 执行的查询。
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</p>
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<p class="para">
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参见 <span class="function"><a href="pg_send_query.html" class="function">pg_send_query()</a></span> 和 <span class="function"><a href="pg_connection_busy.html" class="function">pg_connection_busy()</a></span>。
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</p>
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</div>
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</div></div></div></body></html> |