18 lines
551 B
Ruby
18 lines
551 B
Ruby
class AddIndexesToPseudonyms < ActiveRecord::Migration
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def self.up
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if connection.adapter_name == 'PostgreSQL'
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remove_index :pseudonyms, :unique_id
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connection.execute("CREATE INDEX index_pseudonyms_on_unique_id ON pseudonyms (LOWER(unique_id))")
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end
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add_index :pseudonyms, :sis_user_id
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end
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def self.down
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remove_index :pseudonyms, :sis_user_id
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if connection.adapter_name == 'PostgreSQL'
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connection.execute("DROP INDEX index_pseudonyms_on_unique_id")
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add_index :pseudonyms, :unique_id
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end
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end
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end
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