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66 lines
3.0 KiB
HTML
66 lines
3.0 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>取得最近一条查询的信息</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.mysql-info" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">mysql_info</h1>
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<p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">mysql_info</span> — <span class="dc-title">
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取得最近一条查询的信息
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</span></p>
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</div>
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<div class="refsect1 unknown-unknown-unknown-unknown-unknown-seealst" id="refsect1-function.mysql-info-unknown-unknown-unknown-unknown-unknown-seealst">
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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>mysql_info</strong></span>
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([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link_identifier</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>mysql_info()</strong></span>
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返回通过给定的
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<code class="parameter">link_identifier</code>
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所进行的最新一条查询的详细信息。如果没有指定
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<code class="parameter">link_identifier</code>，则假定为上一个打开的连接。
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</p>
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<p class="para">
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<span class="function"><strong>mysql_info()</strong></span>
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对以下列出的所有语句返回一个字符串。对于其它任何语句返回
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<strong><code>FALSE</code></strong>。字符串的格式取决于给出的语句。
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<div class="example" id="example-2154">
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<p><strong>Example #1 相关的 MySQL 语句</strong></p>
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<div class="example-contents">
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<div class="mysqlcode"><pre class="mysqlcode">INSERT INTO ... SELECT ...
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字符串格式：Records: 23 Duplicates: 0 Warnings: 0
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INSERT INTO ... VALUES (...),(...),(...)...
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字符串格式：Records: 37 Duplicates: 0 Warnings: 0
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LOAD DATA INFILE ...
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字符串格式：Records: 42 Deleted: 0 Skipped: 0 Warnings: 0
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ALTER TABLE
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字符串格式：Records: 60 Duplicates: 0 Warnings: 0
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UPDATE
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字符串格式：Rows matched: 65 Changed: 65 Warnings: 0</pre>
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</div>
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</div>
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</div>
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上例中的数字只是为了演示的目的，实际的值取决于查询。
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</p>
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<blockquote class="note"><p><strong class="note">Note</strong>:
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<p class="para">
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<span class="function"><strong>mysql_info()</strong></span>
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对于
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INSERT ... VALUES
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语句仅在该语句中列出了多个值的情况下返回一个非 <strong><code>FALSE</code></strong> 的值。
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</p>
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</p></blockquote>
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<p class="para">
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参见 <span class="function"><a href="mysql_affected_rows.html" class="function">mysql_affected_rows()</a></span>。
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</p>
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</div>
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</div></div></div></body></html> |