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90 lines
3.9 KiB
HTML
90 lines
3.9 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>Switch autocommit on or off</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.ingres-autocommit" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ingres_autocommit</h1>
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<p class="verinfo">(PHP 4 >= 4.0.2, PHP 5 < 5.1.0, PECL ingres >= 1.0.0)</p><p class="refpurpose"><span class="refname">ingres_autocommit</span> — <span class="dc-title">Switch autocommit on or off</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.ingres-autocommit-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>ingres_autocommit</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link</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>ingres_autocommit()</strong></span> is called before opening a
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transaction (before the first call to
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<span class="function"><a href="ingres_query.html" class="function">ingres_query()</a></span> or just after a call to
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<span class="function"><a href="ingres_rollback.html" class="function">ingres_rollback()</a></span> or
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<span class="function"><a href="ingres_commit.html" class="function">ingres_commit()</a></span>) to switch the
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autocommit mode of the server on or off (when the script begins
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the autocommit mode is off).
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</p>
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<p class="para">
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When autocommit mode is on, every query is automatically
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committed by the server, as if <span class="function"><a href="ingres_commit.html" class="function">ingres_commit()</a></span>
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was called after every call to <span class="function"><a href="ingres_query.html" class="function">ingres_query()</a></span>.
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To see if autocommit is enabled use,
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<span class="function"><a href="ingres_autocommit_state.html" class="function">ingres_autocommit_state()</a></span>.
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</p>
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<p class="para">
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By default Ingres will rollback any uncommitted transactions at the end of
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a request. Use this function or <span class="function"><a href="ingres_commit.html" class="function">ingres_commit()</a></span> to
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ensure your data is committed to the database.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.ingres-autocommit-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">link</code></dt>
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<dd>
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<p class="para">
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The connection link identifier
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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.ingres-autocommit-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.ingres-autocommit-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="ingres_autocommit_state.html" class="function" rel="rdfs-seeAlso">ingres_autocommit_state()</a> - Test if the connection is using autocommit</span></li>
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<li class="member"><span class="function"><a href="ingres_query.html" class="function" rel="rdfs-seeAlso">ingres_query()</a> - Send an SQL query to Ingres</span></li>
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<li class="member"><span class="function"><a href="ingres_rollback.html" class="function" rel="rdfs-seeAlso">ingres_rollback()</a> - Roll back a transaction</span></li>
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<li class="member"><span class="function"><a href="ingres_commit.html" class="function" rel="rdfs-seeAlso">ingres_commit()</a> - Commit a transaction</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> |