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31 lines
2.0 KiB
HTML
31 lines
2.0 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>获得查询结果的错误信息</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-result-error" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">pg_result_error</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_result_error</span> — <span class="dc-title">
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获得查询结果的错误信息
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</span></p>
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</div>
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<div class="refsect1 unknown-seealsp" id="refsect1-function.pg-result-error-unknown-seealsp">
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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_result_error</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">string</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>pg_result_error()</strong></span> 返回和 <code class="parameter">result</code> 资源关联的错误信息。因此用户更有机会可以得到比 <span class="function"><a href="pg_last_error.html" class="function">pg_last_error()</a></span> 更好的错误信息。
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</p>
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<p class="para">
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参见 <span class="function"><a href="pg_query.html" class="function">pg_query()</a></span>，<span class="function"><a href="pg_send_query.html" class="function">pg_send_query()</a></span>，<span class="function"><a href="pg_get_result.html" class="function">pg_get_result()</a></span>，<span class="function"><a href="pg_last_error.html" class="function">pg_last_error()</a></span> 和 <span class="function"><a href="pg_last_notice.html" class="function">pg_last_notice()</a></span>。
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</p>
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</div>
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</div></div></div></body></html> |