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27 lines
818 B
Ruby
27 lines
818 B
Ruby
# frozen_string_literal: true
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require File.expand_path('app/helpers/database_helper')
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class FixExperimentIndices < ActiveRecord::Migration[6.1]
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include DatabaseHelper
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def up
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remove_index :experiments, name: 'index_experiments_on_name', column: 'name'
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add_gin_index_without_tags(:experiments, :name)
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add_gin_index_without_tags(:experiments, :description)
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ActiveRecord::Base.connection.execute(
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"CREATE INDEX index_experiments_on_experiment_code ON experiments using gin (('EX'::text || id) gin_trgm_ops);"
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)
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end
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def down
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remove_index :experiments, name: 'index_experiments_on_experiment_code'
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remove_index :experiments, name: 'index_experiments_on_description'
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remove_index :experiments, name: 'index_experiments_on_name'
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add_index :experiments, :name
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end
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end
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