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144 lines
7.1 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>Sets the CUBRID database parameters</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.cubrid-set-db-parameter" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">cubrid_set_db_parameter</h1>
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<p class="verinfo">(PECL CUBRID >= 8.4.0)</p><p class="refpurpose"><span class="refname">cubrid_set_db_parameter</span> — <span class="dc-title">Sets the CUBRID database parameters</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.cubrid-set-db-parameter-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>cubrid_set_db_parameter</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$conn_identifier</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$param_type</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$param_value</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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The <span class="function"><strong>cubrid_set_db_parameter()</strong></span> function is used to set
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the CUBRID database parameters. It can set the following CUBRID database
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parameters:
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</p>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><strong><code>PARAM_ISOLATION_LEVEL</code></strong></li>
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<li class="member"><strong><code>PARAM_LOCK_TIMEOUT</code></strong></li>
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</ul>
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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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The auto-commit mode can be set by using
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<span class="function"><a href="cubrid_set_autocommit.html" class="function">cubrid_set_autocommit()</a></span>.
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</p>
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</p></blockquote>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.cubrid-set-db-parameter-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">conn_identifier</code></dt>
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<dd>
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<p class="para">
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The CUBRID connection. If the connection identifier is not specified,
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the last link opened by <span class="function"><a href="cubrid_connect.html" class="function">cubrid_connect()</a></span> is assumed.
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</p></dd>
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<dt>
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<code class="parameter">param_type</code></dt>
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<dd>
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<p class="para">Database parameter type.</p></dd>
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<dt>
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<code class="parameter">param_value</code></dt>
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<dd>
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<p class="para">Isolation level value (1-6) or lock timeout (in seconds) value.</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.cubrid-set-db-parameter-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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<strong><code>TRUE</code></strong> on success.
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</p>
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<p class="para">
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<strong><code>FALSE</code></strong> on failure.
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.cubrid-set-db-parameter-examples">
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<h3 class="title">范例</h3>
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<div class="example" id="example-1150">
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<p><strong>Example #1 <span class="function"><a href="cubrid_get_db_parameter.html" class="function">cubrid_get_db_parameter()</a></span> example</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">, </span><span style="color: #DD0000">"dba"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$params </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_get_db_parameter</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">cubrid_set_autocommit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_AUTOCOMMIT_TRUE</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_set_db_parameter</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #0000BB">CUBRID_PARAM_ISOLATION_LEVEL</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$params_new </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_get_db_parameter</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$params_new</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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<div class="example-contents"><p>以上例程会输出：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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array(4) {
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["PARAM_ISOLATION_LEVEL"]=>
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int(3)
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["PARAM_LOCK_TIMEOUT"]=>
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int(-1)
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["PARAM_MAX_STRING_LENGTH"]=>
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int(1073741823)
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["PARAM_AUTO_COMMIT"]=>
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int(0)
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}
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array(4) {
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["PARAM_ISOLATION_LEVEL"]=>
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int(2)
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["PARAM_LOCK_TIMEOUT"]=>
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int(-1)
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["PARAM_MAX_STRING_LENGTH"]=>
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int(1073741823)
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["PARAM_AUTO_COMMIT"]=>
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int(1)
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}
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</pre></div>
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</div>
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</div>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.cubrid-set-db-parameter-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="cubrid_get_db_parameter.html" class="function" rel="rdfs-seeAlso">cubrid_get_db_parameter()</a> - Returns the CUBRID database parameters</span></li>
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<li class="member"><span class="function"><a href="cubrid_set_autocommit.html" class="function" rel="rdfs-seeAlso">cubrid_set_autocommit()</a> - Set autocommit mode of the connection</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> |