# Question about report

**URL:** <https://forum.inductiveautomation.com/t/question-about-report/45450>\
**Category:** Ignition\
**Tags:** database, ignition79\
**Created:** [April 9, 2021, 10:29pm UTC](https://forum.inductiveautomation.com/t/question-about-report/45450 "2021-04-09T22:29:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![allen.lapa](https://avatars.discourse-cdn.com/v4/letter/a/dfb087/32.png) [@allen.lapa](https://forum.inductiveautomation.com/u/allen.lapa)\
**Post date:** [April 9, 2021, 10:29pm UTC](https://forum.inductiveautomation.com/t/question-about-report/45450/1 "2021-04-09T22:29:58Z")

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Hi every one…!  
I have to do a report abut how many hours spend time the pump on  
night shift and day shift:  
I have an hour totalizer tag :  
day shift: 7 am -19 pm  
hour on day shitf = tag(7am) -tag(19pm)

nigth shift 19pm - 7am = tag(7am) -tag(19pm last day)

Some one could help me?

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<div class="post-metadata">

**Author:** ![allen.lapa](https://avatars.discourse-cdn.com/v4/letter/a/dfb087/32.png) [@allen.lapa](https://forum.inductiveautomation.com/u/allen.lapa)\
**Post date:** [April 9, 2021, 11:25pm UTC](https://forum.inductiveautomation.com/t/question-about-report/45450/2 "2021-04-09T23:25:16Z")

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![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/2/6/26e669ef9fac7f5ab591151286e7b6ba778e79a4.png)

I try this but the time is not equal

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/0/5/05610541ecffc88c8c728c76c3266bb4e6dd96d8.png)