# Range and size of tracking\_column

**URL:** <https://discuss.elastic.co/t/range-and-size-of-tracking-column/169674>\
**Category:** Logstash\
**Created:** [February 23, 2019, 4:48pm UTC](https://discuss.elastic.co/t/range-and-size-of-tracking-column/169674 "2019-02-23T16:48:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![adityaPsl](https://avatars.discourse-cdn.com/v4/letter/a/e47c2d/32.png) [@adityaPsl](https://discuss.elastic.co/u/adityaPsl)\
**Post date:** [February 23, 2019, 4:48pm UTC](https://discuss.elastic.co/t/range-and-size-of-tracking-column/169674/1 "2019-02-23T16:48:27Z")

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Hello Team,

I am using JDBC input plugin and setting tracking value as numeric value (date converted to number), however it seems tracking column is not working, so just wanted to check if it is because of the number generated by database while converting date to number is out of range.  
Could you please let me know what is the range and size of tracking\_column.

Thank you,  
Aditya

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 23, 2019, 4:48pm UTC](https://discuss.elastic.co/t/range-and-size-of-tracking-column/169674/2 "2019-03-23T16:48:30Z")

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