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92 lines
3.4 KiB
HTML
92 lines
3.4 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>Set the transaction locking and isolation</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.fbsql-set-transaction" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">fbsql_set_transaction</h1>
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<p class="verinfo">(PHP 4 >= 4.2.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">fbsql_set_transaction</span> — <span class="dc-title">Set the transaction locking and isolation</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.fbsql-set-transaction-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>fbsql_set_transaction</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link_identifier</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$locking</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$isolation</code></span>
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) : <span class="type"><span class="type void">void</span></span></div>
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<p class="para rdfs-comment">
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Sets the transaction <code class="parameter">locking</code> and
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<code class="parameter">isolation</code>.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.fbsql-set-transaction-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">
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link_identifier</code></dt>
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<dd>
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<p class="para">由
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<span class="function"><a href="fbsql_connect.html" class="function">fbsql_connect()</a></span> 或
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<span class="function"><a href="fbsql_pconnect.html" class="function">fbsql_pconnect()</a></span> 返回的 FrontBase 链接标识符.</p>
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<p class="para">如可选并未指定，函数会尝试查找一个到 FrontBase 服务器的开放链接，且如没有找到这样的链接，会尝试通过不带参数调用 <span class="function"><a href="fbsql_connect.html" class="function">fbsql_connect()</a></span> 来创建一个。</p>
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</dd>
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<dt>
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<code class="parameter">locking</code></dt>
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<dd>
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<p class="para">
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The type of locking to be set. It can be one of the following
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constants: <strong><code>FBSQL_LOCK_DEFERRED</code></strong>,
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<strong><code>FBSQL_LOCK_OPTIMISTIC</code></strong>,
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or <strong><code>FBSQL_LOCK_PESSIMISTIC</code></strong>.
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</p>
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</dd>
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<dt>
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<code class="parameter">isolation</code></dt>
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<dd>
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<p class="para">
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The type of isolation to be set. It can be one of the following
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constants: <strong><code>FBSQL_ISO_READ_UNCOMMITTED</code></strong>,
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<strong><code>FBSQL_ISO_READ_COMMITTED</code></strong>,
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<strong><code>FBSQL_ISO_REPEATABLE_READ</code></strong>,
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<strong><code>FBSQL_ISO_SERIALIZABLE</code></strong>,
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or <strong><code>FBSQL_ISO_VERSIONED</code></strong>.
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</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.fbsql-set-transaction-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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没有返回值。
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</p>
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</div>
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</div></div></div></body></html> |