# Single query cannot be filter by UUID

**URL:** <https://community.weweb.io/t/single-query-cannot-be-filter-by-uuid/17981>\
**Category:** Ask us anything\
**Tags:** supabase\
**Created:** [April 28, 2025, 4:14am UTC](https://community.weweb.io/t/single-query-cannot-be-filter-by-uuid/17981 "2025-04-28T04:14:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jefeOliveira](https://sea2.discourse-cdn.com/flex016/user_avatar/community.weweb.io/jefeoliveira/32/13256_2.png) [@jefeOliveira](https://community.weweb.io/u/jefeOliveira)\
**Post date:** [April 28, 2025, 4:14am UTC](https://community.weweb.io/t/single-query-cannot-be-filter-by-uuid/17981/1 "2025-04-28T04:14:38Z")

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Im trying to query a single item from supabase using my dynamic page path value as a filter conditional, even if my uiid show as a text, it does not work..

 ![image](https://us1.discourse-cdn.com/flex016/uploads/weweb/original/2X/4/4ea29dc98899c37079e8bfd52200e7b1f65478b1.png)

 ![image](https://us1.discourse-cdn.com/flex016/uploads/weweb/original/2X/8/8c7e480f9af1e9906b2602cd14166dffc6b6dc8e.png)

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**Author:** ![DanielL](https://sea2.discourse-cdn.com/flex016/user_avatar/community.weweb.io/daniell/32/13398_2.png) [@DanielL](https://community.weweb.io/u/DanielL)\
**Post date:** [April 29, 2025, 9:18am UTC](https://community.weweb.io/t/single-query-cannot-be-filter-by-uuid/17981/2 "2025-04-29T09:18:03Z")

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Hello @jefeOliveira

That error is coming from Supabase/Postgres. It means the query is trying to use a value (“9”) where a UUID is expected — and “9” is not a valid UUID format.

I recommend checking your table schema in Supabase to confirm the data type for the `_ID` field. If it’s a UUID, you’ll need to provide a properly formatted UUID (e.g. `550e8400-e29b-41d4-a716-446655440000`). If the field is actually an integer or string, you might need to adjust the column type or query.