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…

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pfaffman (Jay Pfaffman) 2022 年 5 月 19 日午後 4:49 2

A: PostgreSQL 13 update

「いいね！」 2

トピック		返信	表示
Upgrade failed with "duplicate key value violates unique constraint" error Installation	18	2415	2020 年 3 月 30 日
Migration from discourse v2.8.13 (on Ubuntu 20.04.6 LTS) to latest Installation	4	657	2023 年 8 月 15 日
Error upgrading from 3.0.1 to 3.1.0 Installation	14	720	2023 年 3 月 28 日
Import failing with `could not create unique index` Installation	6	2769	2020 年 7 月 13 日
Upgrade failed: ERROR: relation "idx_regular_post_search_data" already exists Installation	3	609	2020 年 9 月 20 日

古いデータベースを最新バージョンにインポート

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