https://community.splunk.com/t5/Splunk-Search/Please-help-me-understand-Eval-function-query/m-p/606418#M210905 <UL> <LI>Please help to understand the logic of below query&nbsp;</LI> <LI>eval count=if(isnull(count), -1,count)</LI> </UL> Thu, 21 Jul 2022 13:25:13 GMT aaa2324 2022-07-21T13:25:13Z https://community.splunk.com/t5/Splunk-Search/Please-help-me-understand-Eval-function-query/m-p/606418#M210905 <UL> <LI>Please help to understand the logic of below query&nbsp;</LI> <LI>eval count=if(isnull(count), -1,count)</LI> </UL> Thu, 21 Jul 2022 13:25:13 GMT https://community.splunk.com/t5/Splunk-Search/Please-help-me-understand-Eval-function-query/m-p/606418#M210905 aaa2324 2022-07-21T13:25:13Z https://community.splunk.com/t5/Splunk-Search/Please-help-me-understand-Eval-function-query/m-p/606429#M210914 <P>This is the same as&nbsp;</P><LI-CODE lang="markup">| fillnull value=-1 count</LI-CODE><P>or&nbsp;</P><LI-CODE lang="markup">| eval count=coalesce(count,-1)</LI-CODE><P>&nbsp;</P> Thu, 21 Jul 2022 07:36:40 GMT https://community.splunk.com/t5/Splunk-Search/Please-help-me-understand-Eval-function-query/m-p/606429#M210914 ITWhisperer 2022-07-21T07:36:40Z https://community.splunk.com/t5/Splunk-Search/Please-help-me-understand-Eval-function-query/m-p/606431#M210915 <P>If count value is null set count value to -1, use the count value otherwise (i.e. if count value is not null do not change it).</P> Thu, 21 Jul 2022 07:50:13 GMT https://community.splunk.com/t5/Splunk-Search/Please-help-me-understand-Eval-function-query/m-p/606431#M210915 JacekF 2022-07-21T07:50:13Z