# Get id of row in table data

**URL:** <https://forum.kintone.dev/t/get-id-of-row-in-table-data/133>\
**Category:** General\
**Created:** [March 23, 2018, 10:18am UTC](https://forum.kintone.dev/t/get-id-of-row-in-table-data/133 "2018-03-23T10:18:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![legacy\_user](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.kintone.dev/legacy_user/32/25_2.png) [@legacy\_user](https://forum.kintone.dev/u/legacy_user)\
**Post date:** [March 23, 2018, 10:18am UTC](https://forum.kintone.dev/t/get-id-of-row-in-table-data/133/1 "2018-03-23T10:18:10Z")

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I was following this example :[https://developer.kintone.io/hc/en-us/articles/115003081768-Utilizing-Table-Data](https://forum.kintone.dev/hc/en-us/articles/115003081768-Utilizing-Table-Data)&nbsp;

I have a question: How this “id”&nbsp;was generated?

Please help me. Tks!

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<div class="post-metadata">

**Author:** ![legacy\_user](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.kintone.dev/legacy_user/32/25_2.png) [@legacy\_user](https://forum.kintone.dev/u/legacy_user)\
**Post date:** [March 26, 2018, 11:29pm UTC](https://forum.kintone.dev/t/get-id-of-row-in-table-data/133/2 "2018-03-26T23:29:16Z")

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Hello Tanhd!

ID is a value that is generated automatically by each table row. ID is like a primary key in which by specifying it, you can update row’s value; therefore, you cannot change the ID value.

As you may already know, you can verify its ID by looking at the event object.