Q: If you have an old DB from Discourse install, v2.0 > export - import > 2.9 - will it fail or is there a conversion process built into import to allow a successful importation?

Thank you for your replay but simply removing polls is not a solution to duplicate records. I assume somewhere early on the import from phpbb3 was incorrect and created those records. They are valid they just have duplicate UUID’s since original imported did not check for that. Anyway, the solution…

Importation de l'ancienne base de données vers la dernière version

Soutien Installation

pfaffman (Jay Pfaffman) Mai 19, 2022, 4:49 2

A : Mise à jour PostgreSQL 13

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Sujet		Réponses	Vues
Upgrade failed with "duplicate key value violates unique constraint" error Self-hosting	18	2453	Mars 30, 2020
Migration from discourse v2.8.13 (on Ubuntu 20.04.6 LTS) to latest Self-hosting	4	714	Août 15, 2023
Error upgrading from 3.0.1 to 3.1.0 Self-hosting	14	751	Mars 28, 2023
Import failing with `could not create unique index` Self-hosting	6	2840	Juillet 13, 2020
Upgrade failed: ERROR: relation "idx_regular_post_search_data" already exists Self-hosting	3	643	Septembre 20, 2020

Importation de l'ancienne base de données vers la dernière version

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