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71 lines
2.6 KiB
HTML
71 lines
2.6 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>Get the last error code</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.odbc-error" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">odbc_error</h1>
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<p class="verinfo">(PHP 4 >= 4.0.5, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">odbc_error</span> — <span class="dc-title">Get the last error code</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.odbc-error-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>odbc_error</strong></span>
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([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$connection_id</code></span>
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] ) : <span class="type">string</span></div>
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<p class="simpara">
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Returns a six-digit ODBC state, or an empty string if there has been no
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errors.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.odbc-error-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">connection_id</code></dt>
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<dd>
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<p class="para">ODBC 连接标识符，详见
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<span class="function"><a href="odbc_connect.html" class="function">odbc_connect()</a></span>。</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.odbc-error-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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If <code class="parameter">connection_id</code> is specified, the last state
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of that connection is returned, else the last state of any connection
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is returned.
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</p>
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<p class="para">
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This function returns meaningful value only if last odbc query failed
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(i.e. <span class="function"><a href="odbc_exec.html" class="function">odbc_exec()</a></span> returned <strong><code>FALSE</code></strong>).
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.odbc-error-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="odbc_errormsg.html" class="function" rel="rdfs-seeAlso">odbc_errormsg()</a> - Get the last error message</span></li>
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<li class="member"><span class="function"><a href="odbc_exec.html" class="function" rel="rdfs-seeAlso">odbc_exec()</a> - Prepare and execute an SQL statement</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> |