Are transformation patterns supposed to work with electric collections? | TanStack | Page 1

hallow ether Apr 7, 2026, 10:34 AM

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https://tanstack.com/db/latest/docs/guides/schemas#transformation-patterns

https://tanstack.com/db/latest/docs/collections/electric-collection

This could be user error but the transformation pattern examples, such as converting a date string to Date are not working for me. I am unable to change the data object from a Zod schema

Electric Collection | TanStack DB Docs

Electric Collection Electric collections provide seamless integration between TanStack DB and ElectricSQL, enabling real-time data synchronization with your Postgres database through Electric's sync e...

Schemas | TanStack DB Docs

Schema Validation and Type Transformations TanStack DB uses schemas to ensure your data is valid and type-safe throughout your application. What You'll Learn This guide covers: How schema validation w...

manic cosmos Apr 7, 2026, 1:19 PM

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What exactly is not working?

hallow ether Apr 7, 2026, 2:01 PM

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Transformation patterns do not work. There is an example here https://tanstack.com/db/latest/docs/guides/schemas#full-context-examples

The transformations do not exist in the data of useLiveQuery with a electricCollectionOptions collection

#Are transformation patterns supposed to work with electric collections?