21 lines
882 B
Ruby
21 lines
882 B
Ruby
# frozen_string_literal: true
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class AddUniqueIndexToVulnerabilityFindingLinksWithTruncate < Gitlab::Database::Migration[1.0]
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disable_ddl_transaction!
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NAME_URL_INDEX_NAME = 'finding_link_name_url_idx'
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URL_INDEX_NAME = 'finding_link_url_idx'
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def up
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execute('TRUNCATE TABLE vulnerability_finding_links')
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add_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :name, :url], unique: true, name: NAME_URL_INDEX_NAME
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add_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :url], unique: true, where: 'name is null', name: URL_INDEX_NAME
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end
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def down
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remove_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :name, :url], name: NAME_URL_INDEX_NAME
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remove_concurrent_index :vulnerability_finding_links, [:vulnerability_occurrence_id, :url], name: URL_INDEX_NAME
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end
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end
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