# Drop down by filtering csv

**URL:** <https://discourse.nodered.org/t/drop-down-by-filtering-csv/47563>\
**Category:** General\
**Created:** [24 June 2021 06:17 UTC](https://discourse.nodered.org/t/drop-down-by-filtering-csv/47563 "2021-06-24T06:17:09Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![sahsha](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/sahsha/32/43845_2.png) [@sahsha](https://discourse.nodered.org/u/sahsha)\
**Post date:** [25 June 2021 05:50 UTC](https://discourse.nodered.org/t/drop-down-by-filtering-csv/47563/2 "2021-06-25T05:50:31Z")

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got the answer to the drop down problem 👇

> [@Push csv row values in dropdown](https://discourse.nodered.org/t/push-csv-row-values-in-dropdown/47291/7):
>
> That is because if it is one value it is not return as an array, to force the array enclose the expression in [] [$distinct(payload.Work\_Center)]

now need to correct the sequence problem.

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