56 lines
1.2 KiB
Ruby
56 lines
1.2 KiB
Ruby
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# frozen_string_literal: true
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module Gitlab
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module Database
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module SchemaCacheWithRenamedTable
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# Override methods in ActiveRecord::ConnectionAdapters::SchemaCache
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def clear!
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super
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clear_renamed_tables_cache!
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end
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def clear_data_source_cache!(name)
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super(name)
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clear_renamed_tables_cache!
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end
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def primary_keys(table_name)
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super(underlying_table(table_name))
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end
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def columns(table_name)
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super(underlying_table(table_name))
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end
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def columns_hash(table_name)
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super(underlying_table(table_name))
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end
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def indexes(table_name)
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super(underlying_table(table_name))
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end
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private
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def underlying_table(table_name)
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renamed_tables_cache.fetch(table_name, table_name)
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end
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def renamed_tables_cache
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@renamed_tables ||= begin
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Gitlab::Database::TABLES_TO_BE_RENAMED.select do |old_name, new_name|
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ActiveRecord::Base.connection.view_exists?(old_name)
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end
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end
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end
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def clear_renamed_tables_cache!
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@renamed_tables = nil # rubocop:disable Gitlab/ModuleWithInstanceVariables
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end
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end
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end
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end
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