Date Time format issue while using Condition

Hi everyone,

I am facing Date Time format issue while using Condition, please refer the code and the output and suggest correction.

select abbr_id,
date_creation,
takeintoaccount_delay_stat,
DATE_ADD(date_creation, INTERVAL takeintoaccount_delay_stat SECOND) as "Taken in to Account Correct",
if ( `glpi_tickets`.`takeintoaccount_delay_stat` > 0, DATE_ADD(`glpi_tickets`.`date_creation`, INTERVAL `glpi_tickets`.`takeintoaccount_delay_stat` SECOND), '') as "Taken in to Account If Condition"

from glpi_tickets 
where id in ('2109020002', '2108300253')
order by id

{
  "browser-info": {
    "language": "en-US",
    "platform": "Win32",
    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0",
    "vendor": ""
  },
  "system-info": {
    "file.encoding": "UTF-8",
    "java.runtime.name": "OpenJDK Runtime Environment",
    "java.runtime.version": "1.8.0_292-b10",
    "java.vendor": "Red Hat, Inc.",
    "java.vendor.url": "https://www.redhat.com/",
    "java.version": "1.8.0_292",
    "java.vm.name": "OpenJDK 64-Bit Server VM",
    "java.vm.version": "25.292-b10",
    "os.name": "Linux",
    "os.version": "3.10.0-957.el7.x86_64",
    "user.language": "en",
    "user.timezone": "Asia/Kolkata"
  },
  "metabase-info": {
    "databases": [
      "mysql",
      "h2"
    ],
    "hosting-env": "unknown",
    "application-database": "h2",
    "application-database-details": {
      "database": {
        "name": "H2",
        "version": "1.4.197 (2018-03-18)"
      },
      "jdbc-driver": {
        "name": "H2 JDBC Driver",
        "version": "1.4.197 (2018-03-18)"
      }
    },
    "run-mode": "prod",
    "version": {
      "tag": "v0.36.8.2",
      "date": "2020-11-21",
      "branch": "0_36_pulse_limit",
      "hash": "3736469"
    },
    "settings": {
      "report-timezone": "Asia/Calcutta"
    }
  }
}

Hi @babai93
You are using a custom build of Metabase - try an official release.
Try returning the value as a datetime or timestamp.

Latest release is 0.40.3.1: https://github.com/metabase/metabase/releases/latest
Upgrade Java: https://www.metabase.com/docs/latest/operations-guide/java-versions.html
Migrate away from H2: https://www.metabase.com/docs/latest/operations-guide/migrating-from-h2.html

issue resolved once after replacing '' to null,

    if ( `glpi_tickets`.`takeintoaccount_delay_stat` > 0, DATE_ADD(`glpi_tickets`.`date_creation`, INTERVAL `glpi_tickets`.`takeintoaccount_delay_stat` SECOND), '') as "Taken in to Account If Condition"
    if ( `glpi_tickets`.`takeintoaccount_delay_stat` > 0, DATE_ADD(`glpi_tickets`.`date_creation`, INTERVAL `glpi_tickets`.`takeintoaccount_delay_stat` SECOND), null) as "Taken in to Account If Condition"