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<title>Sets the CUBRID database parameters</title>
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<div class="refnamediv">
<h1 class="refname">cubrid_set_db_parameter</h1>
<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>
</div>
<div class="refsect1 description" id="refsect1-function.cubrid-set-db-parameter-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>cubrid_set_db_parameter</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$conn_identifier</code></span>
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$param_type</code></span>
, <span class="methodparam"><span class="type">int</span> <code class="parameter">$param_value</code></span>
)</div>
<p class="para rdfs-comment">
The <span class="function"><strong>cubrid_set_db_parameter()</strong></span> function is used to set
the CUBRID database parameters. It can set the following CUBRID database
parameters:
</p>
<p class="para">
<ul class="simplelist">
<li class="member"><strong><code>PARAM_ISOLATION_LEVEL</code></strong></li>
<li class="member"><strong><code>PARAM_LOCK_TIMEOUT</code></strong></li>
</ul>
</p>
<blockquote class="note"><p><strong class="note">Note</strong>:
<p class="para">
The auto-commit mode can be set by using
<span class="function"><a href="function.cubrid-set-autocommit.html" class="function">cubrid_set_autocommit()</a></span>.
</p>
</p></blockquote>
</div>
<div class="refsect1 parameters" id="refsect1-function.cubrid-set-db-parameter-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">conn_identifier</code></em></span>
<dd>
<p class="para">
The CUBRID connection. If the connection identifier is not specified,
the last link opened by <span class="function"><a href="function.cubrid-connect.html" class="function">cubrid_connect()</a></span> is assumed.
</p></dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">param_type</code></em></span>
<dd>
<p class="para">Database parameter type.</p></dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">param_value</code></em></span>
<dd>
<p class="para">Isolation level value (1-6) or lock timeout (in seconds) value.</p></dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.cubrid-set-db-parameter-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
<strong><code>TRUE</code></strong> on success.
</p>
<p class="para">
<strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.cubrid-set-db-parameter-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-1060">
<p><strong>Example #1 <span class="function"><a href="function.cubrid-get-db-parameter.html" class="function">cubrid_get_db_parameter()</a></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<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>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
array(4) {
["PARAM_ISOLATION_LEVEL"]=>
int(3)
["PARAM_LOCK_TIMEOUT"]=>
int(-1)
["PARAM_MAX_STRING_LENGTH"]=>
int(1073741823)
["PARAM_AUTO_COMMIT"]=>
int(0)
}
array(4) {
["PARAM_ISOLATION_LEVEL"]=>
int(2)
["PARAM_LOCK_TIMEOUT"]=>
int(-1)
["PARAM_MAX_STRING_LENGTH"]=>
int(1073741823)
["PARAM_AUTO_COMMIT"]=>
int(1)
}
</pre></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-function.cubrid-set-db-parameter-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.cubrid-get-db-parameter.html" class="function" rel="rdfs-seeAlso">cubrid_get_db_parameter()</a> - Returns the CUBRID database parameters</span></li>
<li class="member"> <span class="function"><a href="function.cubrid-set-autocommit.html" class="function" rel="rdfs-seeAlso">cubrid_set_autocommit()</a> - Set autocommit mode of the connection</span></li>
</ul>
</p>
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