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Lu, Huayi a24ca60074 DWS DEVELOPER 811 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2023-01-19 13:37:49 +00:00

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<a name="EN-US_TOPIC_0000001145910711"></a><a name="EN-US_TOPIC_0000001145910711"></a>
<h1 class="topictitle1">Security Functions</h1>
<div id="body8662426"><ul id="EN-US_TOPIC_0000001145910711__u982fb12cc5fb46e0afc3da999b47b379"><li id="EN-US_TOPIC_0000001145910711__l7f61fdfda1804193aa28f21e45a1569d">gs_password_deadline()<p id="EN-US_TOPIC_0000001145910711__a24434aef58c44de3a78a000dc025381f"><a name="EN-US_TOPIC_0000001145910711__l7f61fdfda1804193aa28f21e45a1569d"></a><a name="l7f61fdfda1804193aa28f21e45a1569d"></a>Description: Indicates the number of remaining days before the password of the current user expires. After the password expires, the system prompts the user to change the password. This parameter is related to the GUC parameter <strong id="EN-US_TOPIC_0000001145910711__b12622133114512">password_effect_time</strong>.</p>
<p id="EN-US_TOPIC_0000001145910711__a81f494994ff64adfafa0ce655548ab7f">Return type: interval</p>
<p id="EN-US_TOPIC_0000001145910711__ad02d101f070c42589dad8b569342079b">Examples:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__se80913d6f1c1488c80184f1a71170437"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">gs_password_deadline</span><span class="p">();</span><span class="w"></span>
<span class="w"> </span><span class="n">gs_password_deadline</span><span class="w"> </span>
<span class="c1">-------------------------</span>
<span class="w"> </span><span class="mi">83</span><span class="w"> </span><span class="n">days</span><span class="w"> </span><span class="mi">17</span><span class="p">:</span><span class="mi">44</span><span class="p">:</span><span class="mi">32</span><span class="p">.</span><span class="mi">196094</span><span class="w"></span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li><li id="EN-US_TOPIC_0000001145910711__li78231258162910">gs_password_expiration()<p id="EN-US_TOPIC_0000001145910711__p188231958172919"><a name="EN-US_TOPIC_0000001145910711__li78231258162910"></a><a name="li78231258162910"></a>Description: Indicates the number of remaining days before the password of the current user expires. After the password expires, the user cannot log in to the database. This parameter is related to the DDL statement <strong id="EN-US_TOPIC_0000001145910711__b1913711415465">PASSWORD EXPIRATION period</strong> used for creating a user.</p>
<p id="EN-US_TOPIC_0000001145910711__p16823115862911">Return type: interval</p>
<p id="EN-US_TOPIC_0000001145910711__p18823205842917">Examples:</p>
<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__screen9823195816296"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="n">gs_password_expiration</span><span class="p">();</span><span class="w"></span>
<span class="w"> </span><span class="n">gs_password_expiration</span><span class="w"> </span>
<span class="c1">-------------------------</span>
<span class="w"> </span><span class="mi">29</span><span class="w"> </span><span class="n">days</span><span class="w"> </span><span class="mi">23</span><span class="p">:</span><span class="mi">59</span><span class="p">:</span><span class="mi">49</span><span class="p">.</span><span class="mi">731482</span><span class="w"></span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li><li id="EN-US_TOPIC_0000001145910711__lae830b00d1a144a488284a01666f00cf">login_audit_messages(flag boolean)<p id="EN-US_TOPIC_0000001145910711__a1c2f82361b184a848db702174b2408df"><a name="EN-US_TOPIC_0000001145910711__lae830b00d1a144a488284a01666f00cf"></a><a name="lae830b00d1a144a488284a01666f00cf"></a>Description: Queries login information about a login user.</p>
<p id="EN-US_TOPIC_0000001145910711__a2451aa71198d4acbb2943e84deb15d48">Return type: tuple</p>
<p id="EN-US_TOPIC_0000001145910711__a57684626ad7e4b1690c3c0b40b645872">Examples:</p>
<ul id="EN-US_TOPIC_0000001145910711__u025e17a32ca74e7fa4c7c2fd28c38f5c"><li id="EN-US_TOPIC_0000001145910711__l20af1ef97977499d957195280160f0f3">Checks the date, time, and IP address successfully authenticated during the last login.<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__sf2218b7910aa4883abd7f86013c859ff"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">login_audit_messages</span><span class="p">(</span><span class="k">true</span><span class="p">);</span><span class="w"></span>
<span class="w"> </span><span class="n">username</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">database</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">type</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">result</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">client_conninfo</span><span class="w"> </span>
<span class="c1">------------+----------+------------------------+---------------+--------+--------------------</span>
<span class="w"> </span><span class="n">dbadmin</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">gaussdb</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="mi">2017</span><span class="o">-</span><span class="mi">06</span><span class="o">-</span><span class="mi">02</span><span class="w"> </span><span class="mi">15</span><span class="p">:</span><span class="mi">28</span><span class="p">:</span><span class="mi">34</span><span class="o">+</span><span class="mi">08</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">login_success</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">ok</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">gsql</span><span class="o">@</span><span class="p">[</span><span class="k">local</span><span class="p">]</span><span class="w"></span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li><li id="EN-US_TOPIC_0000001145910711__l132e0e348f844499ba4169cb1432d389">Checks the date, time, and IP address that failed to be authenticated during the last login.<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__s18c8d3e30ac8417da8d957b26787d048"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">login_audit_messages</span><span class="p">(</span><span class="k">false</span><span class="p">)</span><span class="w"> </span><span class="k">ORDER</span><span class="w"> </span><span class="k">BY</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="k">desc</span><span class="w"> </span><span class="k">limit</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="n">username</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">database</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">type</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">result</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">client_conninfo</span><span class="w"> </span>
<span class="c1">------------+----------+------------------------+--------------+--------+-------------------------</span>
<span class="p">(</span><span class="mi">0</span><span class="w"> </span><span class="k">rows</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li><li id="EN-US_TOPIC_0000001145910711__l4f2e18146c4043119160064939416a00">Checks the number of failed attempts, date, and time since the previous successful authentication.<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__s31dab6c9875b49f4bb68fc9f1e466352"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">login_audit_messages</span><span class="p">(</span><span class="k">false</span><span class="p">);</span><span class="w"></span>
<span class="w"> </span><span class="n">username</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">database</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">type</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">result</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">client_conninfo</span><span class="w"> </span>
<span class="c1">------------+----------+------------------------+--------------+--------+-------------------------</span>
<span class="p">(</span><span class="mi">0</span><span class="w"> </span><span class="k">rows</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li></ul>
</li><li id="EN-US_TOPIC_0000001145910711__l645b80d325534ba396e7e0d39eb4b96f">login_audit_messages_pid(flag boolean)<p id="EN-US_TOPIC_0000001145910711__a761cd63559fe499a9b868da6f3c1a41c"><a name="EN-US_TOPIC_0000001145910711__l645b80d325534ba396e7e0d39eb4b96f"></a><a name="l645b80d325534ba396e7e0d39eb4b96f"></a>Description: Queries login information about a login user. Different from <strong id="EN-US_TOPIC_0000001145910711__b842352706171639">login_audit_messages</strong>, this function queries login information based on <strong id="EN-US_TOPIC_0000001145910711__b842352706171732">backendid</strong>. Information about subsequent logins of the same user does not alter the query result of previous logins and cannot be found using this function.</p>
<p id="EN-US_TOPIC_0000001145910711__a00086928787946bdae8ce13a5176bd00">Return type: tuple</p>
<p id="EN-US_TOPIC_0000001145910711__en-us_topic_0059778224_p172793715361">Examples:</p>
<ul id="EN-US_TOPIC_0000001145910711__ued911558ea6845f1ae9d6f584c8f1450"><li id="EN-US_TOPIC_0000001145910711__l968fbac09fce49f3b8b7d9ed8e520cda">Checks the date, time, and IP address successfully authenticated during the last login.<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__s1b48f4cc504c48c9887fd72cc635c0f6"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span>
<span class="normal">5</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">login_audit_messages_pid</span><span class="p">(</span><span class="k">true</span><span class="p">);</span><span class="w"></span>
<span class="w"> </span><span class="n">username</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">database</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">type</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">result</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">client_conninfo</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">backendid</span><span class="w"></span>
<span class="c1">------------+----------+------------------------+---------------+--------+--------------------</span>
<span class="w"> </span><span class="n">dbadmin</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">gaussdb</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="mi">2017</span><span class="o">-</span><span class="mi">06</span><span class="o">-</span><span class="mi">02</span><span class="w"> </span><span class="mi">15</span><span class="p">:</span><span class="mi">28</span><span class="p">:</span><span class="mi">34</span><span class="o">+</span><span class="mi">08</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">login_success</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">ok</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">gsql</span><span class="o">@</span><span class="p">[</span><span class="k">local</span><span class="p">]</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="mi">140311900702464</span><span class="w"></span>
<span class="p">(</span><span class="mi">1</span><span class="w"> </span><span class="k">row</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li><li id="EN-US_TOPIC_0000001145910711__le62bfc18878d49a09fbe01e7d5f0b16c">Checks the date, time, and IP address that failed to be authenticated during the last login.<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__s6884772339fd4d659cd4aff4e8ef381c"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">login_audit_messages_pid</span><span class="p">(</span><span class="k">false</span><span class="p">)</span><span class="w"> </span><span class="k">ORDER</span><span class="w"> </span><span class="k">BY</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="k">desc</span><span class="w"> </span><span class="k">limit</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="n">username</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">database</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">type</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">result</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">client_conninfo</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">backendid</span><span class="w"></span>
<span class="c1">------------+----------+------------------------+--------------+--------+-------------------------</span>
<span class="p">(</span><span class="mi">0</span><span class="w"> </span><span class="k">rows</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li><li id="EN-US_TOPIC_0000001145910711__lb1bf37b076d74270aff0168b8e71acb8">Checks the number of failed attempts, date, and time since the previous successful authentication.<div class="codecoloring" codetype="Sql" id="EN-US_TOPIC_0000001145910711__s8a15f7578afb4b82bf3c540fadce50df"><div class="highlight"><table class="highlighttable"><tr><td class="linenos"><div class="linenodiv"><pre><span class="normal">1</span>
<span class="normal">2</span>
<span class="normal">3</span>
<span class="normal">4</span></pre></div></td><td class="code"><div><pre><span></span><span class="k">SELECT</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="k">FROM</span><span class="w"> </span><span class="n">login_audit_messages_pid</span><span class="p">(</span><span class="k">false</span><span class="p">);</span><span class="w"></span>
<span class="w"> </span><span class="n">username</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">database</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">logintime</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">type</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="k">result</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">client_conninfo</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">backendid</span><span class="w"></span>
<span class="c1">------------+----------+------------------------+--------------+--------+-------------------------</span>
<span class="p">(</span><span class="mi">0</span><span class="w"> </span><span class="k">rows</span><span class="p">)</span><span class="w"></span>
</pre></div></td></tr></table></div>
</div>
</li></ul>
</li><li id="EN-US_TOPIC_0000001145910711__li1672317341962">pg_query_audit()<p id="EN-US_TOPIC_0000001145910711__p1022860102617"><a name="EN-US_TOPIC_0000001145910711__li1672317341962"></a><a name="li1672317341962"></a>Description: Displays audit logs of the CN.</p>
<p id="EN-US_TOPIC_0000001145910711__p15333419133511">Return type: SETOF record</p>
<p id="EN-US_TOPIC_0000001145910711__p1656193220129">The following table describes return columns.</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001145910711__t8f0334486f934453827d563b90c86711" frame="border" border="1" rules="all"><thead align="left"><tr id="EN-US_TOPIC_0000001145910711__r2a0276b542d54fd0808927c2c54b0fc6"><th align="left" class="cellrowborder" valign="top" width="19.09%" id="mcps1.3.1.5.4.1.4.1.1"><p id="EN-US_TOPIC_0000001145910711__a5579cdd06a5645b3862144b2131a8649">Column</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="21%" id="mcps1.3.1.5.4.1.4.1.2"><p id="EN-US_TOPIC_0000001145910711__a1f7bf547d07e4656a132c0e34ba635ca">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="59.91%" id="mcps1.3.1.5.4.1.4.1.3"><p id="EN-US_TOPIC_0000001145910711__a8447f6b31ba54199a8224fea8463c23d">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001145910711__row6658145175017"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p06590456503">begintime</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1865944511504">timestamp with time zone</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p16659645165010">Operation start time</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__rf8b75b68e6a24e29931035876b3c3dfb"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__a8f18d3f0e5cd44d096020df47ca28e00">endtime</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__aecd744296d7d4b0397b2fe1fd923b6bf">timestamp with time zone</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__a8579d68414bb40968ecb2f54fd50bfa3">Operation end time</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row0196820205115"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1196142015111">operation_type</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p01962206513">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p1819612203515">Operation type. For details, see <a href="#EN-US_TOPIC_0000001145910711__table1623981973420">Table 1</a>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__r685dd7e8104e4020b260711d0d1cf9a9"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__ad7f3b45edf4748ef8bf45be74968b4ac">audit_type</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__a0b778f8c6817439484fd5f0cb1d91e8b">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__abd4a7662d8784ec1890fd6e25a2ce17d">Audit type. For details, see <a href="#EN-US_TOPIC_0000001145910711__table1360153681814">Table 2</a>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__r45542ef0924c49f2a21c540acd3c90e3"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__a09bb26374b104b3fb29bbe2a80ef226a">result</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__abe1aa36777e444c48c10c68dea6d28bd">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__a08d938eccee84d42b9018a66f6b6784c">Operation result</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__ra3bccb8528cd408aa54f8e30557c0359"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__ac1f1c391b720448fb6cff2861dc151b6">username</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p84741447191914">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__a83dfda58a9ac418fab57f167cd4a8244">Name of the user who performs the operation</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__rd7538143f1a648d2ae003ee563237226"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__adad82d644319412cb3a8d9cb60daa836">database</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__a0a0c18f59f1a47bdb17413bbe1716f3a">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__a2fe293248c694ffd9fe3f04bdf3a3f6d">Database name</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__ra831355d65f64e7b92f51f84021f4947"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__a71cd5950d6ef4ea888015a515726ccf1">client_conninfo</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__a9193af9c57084a81b157fec2c2935f90">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__a8900dd32319f4d53937621db1727f5cf">Client connection information, that is, gsql, JDBC, or ODBC.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__rdb4c5c3a41fb4325a8c11787c3af82b1"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__ab44539456dc4418bbfdc32a89a1f2851">object_name</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__a17a7c300ce604cd380d8340e5bfa63c3">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__aad54cacd015d4619bf9acb9cb4736cd3">Object name</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row7378175485317"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p037925413532">command_text</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p837925410538">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p10379135418536">Command used to perform the operation. In versions earlier than 8.1.1, the audit content of this column is contained in <strong id="EN-US_TOPIC_0000001145910711__b14522912134714">detail_info</strong>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__r47bd7dff24334c239af7266eeeb52c2b"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__a97cfc7c8c5c8412aa7b03489d5df0b8a">detail_info</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__ac0400ce695b945b89702ff50805ac554">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__a04d603fa66434a178026e29847b76f40">Operation details</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row030117448553"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p20301134445512">transaction_xid</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p193013441553">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p930294465519">Transaction ID</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row883312396550"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p783314399558">query_id</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p88336395556">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p1283333935516">Query ID</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row5504610171814"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p105051710131812">node_name</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p20505010181817">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p25051510141815">Node name</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row15968121961816"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p149683193188">thread_id</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p14968519121811">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p19681196183">Thread ID</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row17581057101415"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p185821957171412">local_port</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p185831157161413">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p1558315714148">Local port</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row11677166201512"><td class="cellrowborder" valign="top" width="19.09%" headers="mcps1.3.1.5.4.1.4.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1767716611159">remote_port</p>
</td>
<td class="cellrowborder" valign="top" width="21%" headers="mcps1.3.1.5.4.1.4.1.2 "><p id="EN-US_TOPIC_0000001145910711__p667876121518">text</p>
</td>
<td class="cellrowborder" valign="top" width="59.91%" headers="mcps1.3.1.5.4.1.4.1.3 "><p id="EN-US_TOPIC_0000001145910711__p1367813615159">Remote port</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001145910711__table1623981973420"></a><a name="table1623981973420"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001145910711__table1623981973420" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Operation types</caption><thead align="left"><tr id="EN-US_TOPIC_0000001145910711__row42401119193418"><th align="left" class="cellrowborder" valign="top" width="30%" id="mcps1.3.1.5.5.2.3.1.1"><p id="EN-US_TOPIC_0000001145910711__p11304184415353">Operation Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="70%" id="mcps1.3.1.5.5.2.3.1.2"><p id="EN-US_TOPIC_0000001145910711__p4304104410358">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001145910711__row1724001913410"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p11240201933417">none</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p17649817121811">Indicates that no audit item is configured. If any audit item is configured, <strong id="EN-US_TOPIC_0000001145910711__b168276441332037">none</strong> becomes invalid.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row8240191910343"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p12408197348">all</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p13649817111814">Indicates that all operations are audited. This value overwrites the concurrent configuration of any other audit items. Note that even if this parameter is set to <strong id="EN-US_TOPIC_0000001145910711__b188078094532037">all</strong>, not all DDL operations are audited. You need to control the object level of DDL operations by referring to <strong id="EN-US_TOPIC_0000001145910711__b38192746632037">audit_system_object</strong>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row924101943411"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p264917170182">login</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p10641115124818">Indicates that user login operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row0241819103410"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p19649117141816">logout</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p198231922114819">Indicates that user logout operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row5241619203412"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1964912170185">database_process</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p186681230174815">Indicates that database startup, stop, switchover, and recovery operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row824181916340"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p14649181713188">user_lock</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p193031737114817">Indicates that user locking and unlocking operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row724219194344"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p324261973417">grant_revoke</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p152421419103418">Indicates that user permission granting and revoking operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row6804918193719"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p10805111883717">ddl</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1464981741814">Indicates that DDL operations are audited. DDL operations are controlled at a fine granularity based on operation objects. Therefore, <strong id="EN-US_TOPIC_0000001145910711__b86497917232037">audit_system_object</strong> is used to control the objects whose DDL operations are to be audited. (The audit function takes effect as long as <strong id="EN-US_TOPIC_0000001145910711__b95444867732037">audit_system_object</strong> is configured, no matter whether <strong id="EN-US_TOPIC_0000001145910711__b126252475932037">ddl</strong> is set.)</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row14805318153717"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p464914177184">select</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1180581817377">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b76287601132037">SELECT</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row19805171811376"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p19649121715180">copy</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p09912505019">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b72143216261">COPY</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row19806101843711"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1664911720189">user function</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1154165425018">Indicates that operations related to user-defined functions, stored procedures, and anonymous blocks are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1780671893710"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p20649917141815">set</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p38535211513">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b151249249532037">SET</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row12806171863719"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1464931715186">transaction</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1833171115113">Indicates that transaction operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1080641817379"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p16649191751810">vacuum</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1439161955111">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b35260288132037">VACUUM </strong>operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row145031231372"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p13649217141812">analyze</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p128122716516">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b164255514232037">ANALYZE</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row175036237376"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p14558148114011">explain</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p178473350514">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b129473747232037">EXPLAIN</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row195031723183714"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p19504202313713">specialfunc</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p86496178183">Indicates that special function invoking operations are audited. Special functions include <strong id="EN-US_TOPIC_0000001145910711__b155619510632037">pg_terminate_backend</strong> and <strong id="EN-US_TOPIC_0000001145910711__b185630910932037">pg_cancel_backend</strong>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row35041823173714"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p2649151712183">insert</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p873784711527">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b107587845132037">INSERT</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1150482303710"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p7649171712186">update</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p168991151105216">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b9777255432037">UPDATE</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row4504102312373"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p106494178182">delete</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p453275517522">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b64788050932037">DELETE</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row55044236379"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p196491217101816">merge</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p15398185935219">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b212850549932037">MERGE</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row17505102311378"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p46491917131818">show</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1884514445318">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b15715841932037">SHOW</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row4505923153718"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p15650191714185">checkpoint</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1274619165316">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b84966450632037">CHECKPOINT</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row5505182319379"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p3650141712185">barrier</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p4291171617533">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b36492321232037">BARRIER</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row14505152318373"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p15650417181811">cluster</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1750716219531">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b150511073932037">CLUSTER</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1742514119428"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p8209434164118">comment</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p129515277539">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b108211003532037">COMMENT</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row11647151584215"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p14648161554214">clean connection</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p6889850145614">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b1235617832037">CLEAN CONNECTION</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row18759101974220"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p197591119194214">prepare statement</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p141881507575">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b158205777432037">PREPARE,</strong> <strong id="EN-US_TOPIC_0000001145910711__b84607304232037">EXECUTE</strong>, and <strong id="EN-US_TOPIC_0000001145910711__b202278790232037">DEALLOCATE </strong>operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row97122231421"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p18712202311426">set constraints</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p191881105574">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b85045577732037">CONSTRAINTS</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row2713202314421"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.5.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p17138238422">cursor</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.5.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p715411328483">Indicates that cursor operations are audited.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001145910711__table1360153681814"></a><a name="table1360153681814"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001145910711__table1360153681814" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Audit types</caption><thead align="left"><tr id="EN-US_TOPIC_0000001145910711__row760113661818"><th align="left" class="cellrowborder" valign="top" width="30%" id="mcps1.3.1.5.6.2.3.1.1"><p id="EN-US_TOPIC_0000001145910711__p86013631812">Audit type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="70%" id="mcps1.3.1.5.6.2.3.1.2"><p id="EN-US_TOPIC_0000001145910711__p7609366188">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001145910711__row46133614189"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p8619368184">audit_switch</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p206153614187">Enables and disables audit logs.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row146103611814"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p116143615184">login_logout</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p156123620181">Indicates that successful user logins and user log-outs are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row76123619182"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p15611367187">system</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p961163641818">Indicates that system start and stop operations and instance switch operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row361173614182"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p9621362188">sql_parse</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p106243611818">Parses SQL statements.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1262143621812"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p16621636121813">user_lock</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p146218367181">Indicates that successful locking and unlocking operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row662123671817"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p136263661813">grant_revoke</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__li19689410112617p0">Indicates that failed granting and reclaiming of a user's permission are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row86211364186"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1962113611188">violation</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__li933817239206p0">Indicates that user's access violation operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row230220453218"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p730374572117">ddl</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p156507179184">Indicates that successful DDL operations are audited. DDL operations are controlled at a fine granularity based on operation objects. Therefore, <strong id="EN-US_TOPIC_0000001145910711__b101370213432037">audit_system_object</strong> is used to control the objects whose DDL operations are to be audited. (The audit function takes effect as long as <strong id="EN-US_TOPIC_0000001145910711__b125057804132037">audit_system_object</strong> is configured, no matter whether <strong id="EN-US_TOPIC_0000001145910711__b158340247532037">ddl</strong> is set.)</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row3466453102119"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p19466165372119">dml</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1466453192116">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b68625358732037">INSERT</strong>, <strong id="EN-US_TOPIC_0000001145910711__b180844819232037">UPDATE</strong>, <strong id="EN-US_TOPIC_0000001145910711__b14569178732037">DELETE</strong>, and <strong id="EN-US_TOPIC_0000001145910711__b57819198432037">MERGE </strong>operations on a specific table are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row134981858122110"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1865021711811">internal_event</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1549811589213">Indicates that internal events are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row10812123172217"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p3650417161811">user_func</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__li78008502277p0">Indicates that operations related to user-defined functions, stored procedures, and anonymous blocks are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row128121038229"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p19650817141810">special_func</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p78131362210">Indicates that successful calls to special functions are audited. Special functions include <strong id="EN-US_TOPIC_0000001145910711__b178461139332037">pg_terminate_backend</strong> and <strong id="EN-US_TOPIC_0000001145910711__b34269335132037">pg_cancel_backend</strong>.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row145158852211"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1965071721817">copy</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1419551712302">Indicates that the COPY operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row57341479242"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1065041751818">set</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p4257122117302">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b178014699032037">SET</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1735347132412"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1065019170185">transaction</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p8613256303">Indicates that transaction operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row16735104782416"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1565016171181">vacuum</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p2338202973010">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b74720811232037">VACUUM </strong>operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row3669155319248"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1165091714180">analyze</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p13723173318306">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b177800251932037">ANALYZE</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row167018536249"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p15650131710180">cursor</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p114904387301">Indicates that cursor operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row367045314243"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p8650517131813">anonymous_block</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p2049131183117">Anonymous block. If <strong id="EN-US_TOPIC_0000001145910711__b27989688232037">anonymous block completed</strong> is displayed, the SQL statement is successfully executed.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row46711753122412"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p166501917201819">explain</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p23923252314">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b200082779432037">EXPLAIN</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row11671153142419"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p19650171716180">show</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p0177290316">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b41219566932037">SHOW</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1551616810227"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p265081791816">lock_table</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p11427203212313">Indicates that table lock operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row951678202215"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p16650317171812">comment</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p10401173633118">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b125892689432037">COMMENT</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row8516118172216"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p19650171731817">prepare</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1068813403315">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b196237860532037">PREPARE,</strong> <strong id="EN-US_TOPIC_0000001145910711__b188804274832037">EXECUTE</strong>, and <strong id="EN-US_TOPIC_0000001145910711__b148738875032037">DEALLOCATE </strong>operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row447983002320"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p2650171711186">cluster</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p8603114723119">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b45803827432037">CLUSTER</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row04809301238"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p26501617151819">constraints</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p10511752123120">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b182934876432037">CONSTRAINTS</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row14481430122310"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p1651191713186">checkpoint</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p15234135615319">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b3027141632037">CHECKPOINT</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1481183011235"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p15651151710185">barrier</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p12853120123215">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b213895444532037">BARRIER</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row54821830112319"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p655181172614">cleanconn</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p195270718325">Indicates that the <strong id="EN-US_TOPIC_0000001145910711__b20725753232037">CLEAN CONNECTION</strong> operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row1055714814268"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p765114175181">seclabel</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p1932913157815">Indicates that security label operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row12557164822619"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p76511717131814">notify</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p55571348182611">Indicates that the notification operations are audited.</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001145910711__row255794872616"><td class="cellrowborder" valign="top" width="30%" headers="mcps1.3.1.5.6.2.3.1.1 "><p id="EN-US_TOPIC_0000001145910711__p9651317181810">load</p>
</td>
<td class="cellrowborder" valign="top" width="70%" headers="mcps1.3.1.5.6.2.3.1.2 "><p id="EN-US_TOPIC_0000001145910711__p655884842615">Indicates that the loading operations are audited.</p>
</td>
</tr>
</tbody>
</table>
</div>
</li><li id="EN-US_TOPIC_0000001145910711__li19404342152417">pgxc_query_audit()<p id="EN-US_TOPIC_0000001145910711__p1110161513183"><a name="EN-US_TOPIC_0000001145910711__li19404342152417"></a><a name="li19404342152417"></a>Description: Displays audit logs of all CNs.</p>
<p id="EN-US_TOPIC_0000001145910711__p16109155187">Return type: record</p>
<p id="EN-US_TOPIC_0000001145910711__p1657812641911">The return fields of this function are the same as those of the <strong id="EN-US_TOPIC_0000001145910711__en-us_topic_0085032360_b96722234018">pg_query_audit</strong> function.</p>
</li><li id="EN-US_TOPIC_0000001145910711__li2318101014117">pg_delete_audit()<p id="EN-US_TOPIC_0000001145910711__lines17412111211418">Description: Deletes audit logs in a specified period.<br>
Return type: void</p>
<div class="note" id="EN-US_TOPIC_0000001145910711__note14245112173817"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001145910711__p104639126238">For database security concerns, this function is unavailable. If you call it, the following message is displayed: "ERROR: For security purposes, it is not allowed to manually delete audit logs."</p>
</div></div>
</li></ul>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_06_0027.html">Functions and Operators</a></div>
</div>
</div>
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