0726e4346a
Bug: running migrations on a fresh database failed when we got to a migration adding a posts.uploader_ip_addr index on 2019-11-11. It failed because the index already existed. The index already existed because we used to have it at one point, until it was removed by another migration on 2015-01-20. This migration didn't correctly remove the index though, because it tried to remove a posts.source index first, which failed because this index didn't exist (it probably existed only in production). This error was swallowed, causing the migration to silently skip removing the posts.uploader_ip_addr index, which eventually blew up when we tried to add the index again later on.
8 lines
197 B
Ruby
8 lines
197 B
Ruby
class RemoveUnusedIndexes < ActiveRecord::Migration[4.2]
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def change
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execute "set statement_timeout = 0"
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#remove_index :posts, :source
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remove_index :posts, :uploader_ip_addr
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end
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end
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