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@ -3,13 +3,16 @@ class CopyStatusStats < ActiveRecord::Migration[5.2] |
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def up |
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safety_assured do |
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execute <<-SQL.squish |
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INSERT INTO status_stats (status_id, reblogs_count, favourites_count, created_at, updated_at) |
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SELECT id, reblogs_count, favourites_count, created_at, updated_at |
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FROM statuses |
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ON CONFLICT (status_id) DO UPDATE |
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SET reblogs_count = EXCLUDED.reblogs_count, favourites_count = EXCLUDED.favourites_count |
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SQL |
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Status.where.not(id: StatusStat.select('status_id')).select('id').find_in_batches do |statuses| |
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execute <<-SQL.squish |
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INSERT INTO status_stats (status_id, reblogs_count, favourites_count, created_at, updated_at) |
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SELECT id, reblogs_count, favourites_count, created_at, updated_at |
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FROM statuses |
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WHERE id IN (#{statuses.map(&:id).join(', ')}) |
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ON CONFLICT (status_id) DO UPDATE |
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SET reblogs_count = EXCLUDED.reblogs_count, favourites_count = EXCLUDED.favourites_count |
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SQL |
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end |
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end |
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end |
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