18 lines
637 B
Ruby
18 lines
637 B
Ruby
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class EmojiReactionIdsToTimestampIds < ActiveRecord::Migration[6.1]
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def up
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# Set up the accounts.id column to use our timestamp-based IDs.
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safety_assured do
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execute("ALTER TABLE emoji_reactions ALTER COLUMN id SET DEFAULT timestamp_id('emoji_reactions')")
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end
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# Make sure we have a sequence to use.
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Mastodon::Snowflake.ensure_id_sequences_exist
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end
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def down
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execute("LOCK emoji_reactions")
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execute("SELECT setval('emoji_reactions_id_seq', (SELECT MAX(id) FROM emoji_reactions))")
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execute("ALTER TABLE emoji_reactions ALTER COLUMN id SET DEFAULT nextval('emoji_reactions_id_seq')")
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end
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end
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