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        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-34373] create an expression to test if expression type is numerical</title>
                <link>https://jira.mongodb.org/browse/SERVER-34373</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Currently to determine if type of expression is a number you have to do this:&lt;/p&gt;

&lt;p/&gt;
&lt;div id=&quot;syntaxplugin&quot; class=&quot;syntaxplugin&quot; style=&quot;border: 1px dashed #bbb; border-radius: 5px !important; overflow: auto; max-height: 30em;&quot;&gt;
&lt;table cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; width=&quot;100%&quot; style=&quot;font-size: 1em; line-height: 1.4em !important; font-weight: normal; font-style: normal; color: black;&quot;&gt;
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					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;{$in:[ {$type:&quot;$expression&quot;}, [&quot;int&quot;, &quot;long&quot;, &quot;double&quot;, &quot;decimal&quot;] ]}&lt;/span&gt;&lt;/pre&gt;
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&lt;p/&gt;

&lt;p&gt;It would be nice to have shorthand syntax for this test.  Maybe &lt;tt&gt;$isNumeric&lt;/tt&gt; or &lt;tt&gt;$isNumber&lt;/tt&gt;?&lt;/p&gt;

&lt;p&gt;Note that query/matcher already supports {&lt;tt&gt;a:{$type:&quot;number&quot;&lt;/tt&gt;}} but not agg.&lt;/p&gt;</description>
                <environment></environment>
        <key id="523610">SERVER-34373</key>
            <summary>create an expression to test if expression type is numerical</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="george.wangensteen@mongodb.com">George Wangensteen</assignee>
                                    <reporter username="asya.kamsky@mongodb.com">Asya Kamsky</reporter>
                        <labels>
                            <label>expression</label>
                            <label>pm1457</label>
                            <label>usability</label>
                    </labels>
                <created>Sat, 7 Apr 2018 17:36:08 +0000</created>
                <updated>Sun, 29 Oct 2023 22:32:53 +0000</updated>
                            <resolved>Thu, 1 Aug 2019 22:03:53 +0000</resolved>
                                                    <fixVersion>4.3.1</fixVersion>
                                    <component>Aggregation Framework</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="2355191" author="xgen-internal-githook" created="Thu, 1 Aug 2019 21:55:11 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;George Wangensteen&apos;, &apos;email&apos;: &apos;george.wangensteen@10gen.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-34373&quot; title=&quot;create an expression to test if expression type is numerical&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-34373&quot;&gt;&lt;del&gt;SERVER-34373&lt;/del&gt;&lt;/a&gt; add aggregation expression to test if type is numeric&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/ed3c15b7de3871b6b75a0058d0e1ccea1e9c3a86&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/ed3c15b7de3871b6b75a0058d0e1ccea1e9c3a86&lt;/a&gt;&lt;/p&gt;</comment>
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