mirror of https://github.com/LemmyNet/lemmy.git
27 lines
558 B
SQL
27 lines
558 B
SQL
-- Add the column back
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ALTER TABLE community
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ADD COLUMN creator_id int REFERENCES person ON UPDATE CASCADE ON DELETE CASCADE;
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-- Recreate the index
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CREATE INDEX idx_community_creator ON community (creator_id);
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-- Add the data, selecting the highest mod
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UPDATE
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community
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SET
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creator_id = sub.person_id
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FROM (
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SELECT
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cm.community_id,
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cm.person_id
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FROM
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community_moderator cm
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LIMIT 1) AS sub
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WHERE
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id = sub.community_id;
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-- Set to not null
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ALTER TABLE community
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ALTER COLUMN creator_id SET NOT NULL;
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