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<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>MariaDB not in issue</title><link>https://community.appian.com/discussions/f/new-to-appian/34154/mariadb-not-in-issue</link><description>Hi, I wanted to return the rows from cases table which are not in mail poller. But for somereason the following query is not giving me the expected result. Can someone help what mistake I am doing here. 
 SELECT * FROM `Cases` WHERE `fk_caseTypeRef_id</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: MariaDB not in issue</title><link>https://community.appian.com/thread/130147?ContentTypeID=1</link><pubDate>Tue, 27 Feb 2024 06:37:18 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:4f9acaab-9dd9-49aa-83fc-d89894cb0b03</guid><dc:creator>Harshit Bumb (Appyzie)</dc:creator><description>&lt;p&gt;For these types of problems, the fastest way to identify the error is to use chatGPT. Try it when you face a problem next time. It works really well for such cases.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: MariaDB not in issue</title><link>https://community.appian.com/thread/130145?ContentTypeID=1</link><pubDate>Tue, 27 Feb 2024 06:32:08 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:74819f1d-6c23-41dc-a9a5-161b72a01247</guid><dc:creator>nasirs4970</dc:creator><description>&lt;p&gt;Fine!&amp;nbsp;&lt;span&gt;Please verify the answers to close this thread.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: MariaDB not in issue</title><link>https://community.appian.com/thread/130144?ContentTypeID=1</link><pubDate>Tue, 27 Feb 2024 05:59:53 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:c3145ea4-1ec8-437b-a8a5-a2ac75f54a5b</guid><dc:creator>ak0642</dc:creator><description>&lt;p&gt;Thank you. resolved&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: MariaDB not in issue</title><link>https://community.appian.com/thread/130108?ContentTypeID=1</link><pubDate>Mon, 26 Feb 2024 17:05:27 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:d09b4848-651e-44da-bd5b-a057e2858707</guid><dc:creator>nasirs4970</dc:creator><description>&lt;p&gt;you can also try this:-&lt;br /&gt;&lt;span class="hljs-keyword"&gt;SELECT&lt;/span&gt;&lt;span&gt;&amp;nbsp;*&amp;nbsp;&lt;/span&gt;&lt;span class="hljs-keyword"&gt;FROM&lt;/span&gt;&lt;span&gt; cases &lt;/span&gt;&lt;span class="hljs-keyword"&gt;LEFT&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span class="hljs-keyword"&gt;JOIN&lt;/span&gt;&lt;span&gt; mail_poller &lt;/span&gt;&lt;span class="hljs-keyword"&gt;ON&lt;/span&gt;&lt;span&gt; cases.case_id &lt;/span&gt;&lt;span class="hljs-operator"&gt;=&lt;/span&gt;&lt;span&gt; mail_poller.case_id &lt;/span&gt;&lt;span class="hljs-keyword"&gt;WHERE&lt;/span&gt;&lt;span&gt; mail_poller.case_id &lt;/span&gt;&lt;span class="hljs-keyword"&gt;IS&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span class="hljs-keyword"&gt;NULL&lt;/span&gt;&lt;span&gt;;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: MariaDB not in issue</title><link>https://community.appian.com/thread/130090?ContentTypeID=1</link><pubDate>Mon, 26 Feb 2024 14:22:26 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:6b3b5ef8-4d2d-4960-b830-37007290270c</guid><dc:creator>Tim</dc:creator><description>&lt;p&gt;Try this:&lt;/p&gt;
&lt;p&gt;SELECT * FROM `Cases` c WHERE `fk_caseTypeRef_id` = 53 and not exists (select &amp;#39;X&amp;#39; from `MAIL_POLLER` where fk_case_id = c.case_id)&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: MariaDB not in issue</title><link>https://community.appian.com/thread/130085?ContentTypeID=1</link><pubDate>Mon, 26 Feb 2024 14:01:19 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:1fe311bd-0b50-4cde-97b1-f9ddfa491eaa</guid><dc:creator>Stefan Helzle</dc:creator><description>&lt;p&gt;Hard to say without knowing any details about your data.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>