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f3aab19829
This commit promotes all post_deploy migrations which existed in Discourse v2.7.13 (timestamp <= 20210328233843) This reduces the likelihood of issues relating to migration run order Also fixes a couple of typos in `script/promote_migrations`
20 lines
405 B
Ruby
20 lines
405 B
Ruby
# frozen_string_literal: true
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class DeleteOrphanPostRevisions < ActiveRecord::Migration[6.0]
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def up
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sql = <<~SQL
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DELETE FROM post_revisions
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USING post_revisions pr
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LEFT JOIN posts ON posts.id = pr.post_id
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WHERE posts.id IS NULL
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AND post_revisions.id = pr.id
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SQL
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execute(sql)
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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