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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
14 lines
307 B
Ruby
14 lines
307 B
Ruby
# frozen_string_literal: true
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class RemoveWhisperTopicLinks < ActiveRecord::Migration[4.2]
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def change
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execute <<-SQL
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DELETE FROM topic_links
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USING topic_links tl
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LEFT JOIN posts p ON p.id = tl.post_id
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WHERE p.post_type = 4
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AND topic_links.id = tl.id
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SQL
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end
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end
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