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212 lines
5.1 KiB
HTML
212 lines
5.1 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 callback functions for a user-defined procedural storage handler</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.mysqlnd-qc-set-user-handlers" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">mysqlnd_qc_set_user_handlers</h1>
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<p class="verinfo">(PECL mysqlnd_qc >= 1.0.0)</p><p class="refpurpose"><span class="refname">mysqlnd_qc_set_user_handlers</span> — <span class="dc-title">Sets the callback functions for a user-defined procedural storage handler</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.mysqlnd-qc-set-user-handlers-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>mysqlnd_qc_set_user_handlers</strong></span>
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( <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$get_hash</code>
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</span>
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, <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$find_query_in_cache</code>
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</span>
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, <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$return_to_cache</code>
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</span>
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, <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$add_query_to_cache_if_not_exists</code>
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</span>
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, <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$query_is_select</code>
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</span>
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, <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$update_query_run_time_stats</code>
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</span>
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, <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$get_stats</code>
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</span>
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, <span class="methodparam">
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<span class="type">string</span>
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<code class="parameter">$clear_cache</code>
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</span>
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) : <span class="type">bool</span></div>
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<p class="para rdfs-comment">
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Sets the callback functions for a user-defined procedural storage handler.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.mysqlnd-qc-set-user-handlers-parameters">
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<h3 class="title">参数</h3>
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<dl>
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<dt>
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<code class="parameter">get_hash</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>get_hash</em> functionality.
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</p>
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</dd>
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<dt>
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<code class="parameter">find_query_in_cache</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>find_in_cache</em> functionality.
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</p>
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</dd>
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<dt>
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<code class="parameter">return_to_cache</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>return_to_cache</em> functionality.
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</p>
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</dd>
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<dt>
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<code class="parameter">add_query_to_cache_if_not_exists</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>add_query_to_cache_if_not_exists</em> functionality.
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</p>
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</dd>
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<dt>
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<code class="parameter">query_is_select</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>query_is_select</em> functionality.
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</p>
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</dd>
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<dt>
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<code class="parameter">update_query_run_time_stats</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>update_query_run_time_stats</em> functionality.
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</p>
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</dd>
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<dt>
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<code class="parameter">get_stats</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>get_stats</em> functionality.
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</p>
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</dd>
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<dt>
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<code class="parameter">clear_cache</code>
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</dt>
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<dd>
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<p class="para">
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Name of the user function implementing the storage handler
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<em>clear_cache</em> functionality.
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</p>
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</dd>
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</dl>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.mysqlnd-qc-set-user-handlers-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns TRUE on success or FALSE on FAILURE.
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.mysqlnd-qc-set-user-handlers-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">
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<a href="mysqlnd_qc.set_user_handlers.html" class="link">Procedural user-defined storage handler example</a>
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</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> |