# Time tracker with relational database problem?

**URL:** <https://connect.superhuman.com/t/time-tracker-with-relational-database-problem/28546>\
**Category:** Ask the Community\
**Created:** [January 30, 2022, 1:01pm UTC](https://connect.superhuman.com/t/time-tracker-with-relational-database-problem/28546 "2022-01-30T13:01:57Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Korn\_Tris](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/korn_tris/32/24921_2.png) [@Korn\_Tris](https://connect.superhuman.com/u/Korn_Tris)\
**Post date:** [January 30, 2022, 1:01pm UTC](https://connect.superhuman.com/t/time-tracker-with-relational-database-problem/28546/1 "2022-01-30T13:01:57Z")

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i created a button in table A to add new row in table B with timestamp and check box to run time duration.  
Uploading: 1643547248187.jpg…

in table B i make relation between column that when new row add with column A, relation data will also be linked to column B

 ![1643547277535](https://global.discourse-cdn.com/coda1/original/3X/d/a/da3026b79898cf3c9def79ea4758a0a0ae33427f.jpeg)

Everything work fine if I take button formula for check box and timestamp out (as seen in picture two, when there is no timestamp, relation work fines)

Can you help me out? I’ve been messed up with this all day

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**Author:** ![Nick\_HE](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/nick_he/32/6190_2.png) [@Nick\_HE](https://connect.superhuman.com/u/Nick_HE)\
**Post date:** [January 30, 2022, 2:45pm UTC](https://connect.superhuman.com/t/time-tracker-with-relational-database-problem/28546/2 "2022-01-30T14:45:57Z")

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Can you make the doc publicly viewable and copyable, and share the link here?

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**Author:** ![Korn\_Tris](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/korn_tris/32/24921_2.png) [@Korn\_Tris](https://connect.superhuman.com/u/Korn_Tris)\
**Post date:** [January 31, 2022, 12:06pm UTC](https://connect.superhuman.com/t/time-tracker-with-relational-database-problem/28546/3 "2022-01-31T12:06:20Z")

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I already did @Nick_HE [coda.io/@avanahotel/cmms](http://coda.io/@avanahotel/cmms)

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**Author:** ![steph](https://yyz1.discourse-cdn.com/coda1/user_avatar/connect.superhuman.com/steph/32/20983_2.png) [@steph](https://connect.superhuman.com/u/steph)\
**Post date:** [March 2, 2022, 9:33pm UTC](https://connect.superhuman.com/t/time-tracker-with-relational-database-problem/28546/4 "2022-03-02T21:33:03Z")

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Closed on March 2, 2022, 9:33pm UTC