30 lines
745 B
Ruby
30 lines
745 B
Ruby
# frozen_string_literal: true
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class AddUserProfileIndexes < ActiveRecord::Migration[6.0]
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disable_ddl_transaction!
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def up
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execute <<~SQL
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CREATE INDEX CONCURRENTLY IF NOT EXISTS index_topic_links_on_user_and_clicks
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ON topic_links(user_id, clicks DESC, created_at DESC)
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WHERE (NOT reflection and NOT quote and NOT internal)
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SQL
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execute <<~SQL
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CREATE INDEX CONCURRENTLY IF NOT EXISTS index_posts_user_and_likes
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ON posts(user_id, like_count desc, created_at desc)
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WHERE post_number > 1
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SQL
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end
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def down
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execute <<~SQL
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DROP INDEX IF EXISTS index_posts_user_and_likes
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SQL
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execute <<~SQL
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DROP INDEX IF EXISTS index_topic_links_on_user_and_clicks
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SQL
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end
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end
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