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82 lines
3.2 KiB
HTML
82 lines
3.2 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>Select mSQL database</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.msql-select-db" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">msql_select_db</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">msql_select_db</span> — <span class="dc-title">Select mSQL database</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.msql-select-db-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>msql_select_db</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$database_name</code></span>
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[, <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link_identifier</code></span>
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] ) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>msql_select_db()</strong></span> sets the current active database on
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the server that's associated with the specified
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<code class="parameter">link_identifier</code>.
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</p>
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<p class="para">
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Subsequent calls to <span class="function"><a href="msql_query.html" class="function">msql_query()</a></span> will be made on the
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active database.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.msql-select-db-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">database_name</code></dt>
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<dd>
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<p class="para">
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The database name.
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</p>
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</dd>
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<dt>
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<code class="parameter">
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link_identifier</code></dt>
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<dd>
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<p class="para">mSQL 连接。如果不指定，则使用由
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<span class="function"><a href="msql_connect.html" class="function">msql_connect()</a></span> 最近打开的连接。如果没有找到该连接，函数会尝试通过调用
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<span class="function"><a href="msql_connect.html" class="function">msql_connect()</a></span> 建立连接并使用它。
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</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.msql-select-db-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <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.msql-select-db-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="msql_connect.html" class="function" rel="rdfs-seeAlso">msql_connect()</a> - Open mSQL connection</span></li>
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<li class="member"><span class="function"><a href="msql_pconnect.html" class="function" rel="rdfs-seeAlso">msql_pconnect()</a> - Open persistent mSQL connection</span></li>
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<li class="member"><span class="function"><a href="msql_query.html" class="function" rel="rdfs-seeAlso">msql_query()</a> - Send mSQL query</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> |