17 lines
488 B
Ruby
17 lines
488 B
Ruby
# frozen_string_literal: true
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class RemoveTmpEmptyTraversalIdsChildNamespaceIndex < Gitlab::Database::Migration[2.0]
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disable_ddl_transaction!
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CHILD_INDEX_NAME = 'tmp_index_namespaces_empty_traversal_ids_with_child_namespaces'
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def up
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remove_concurrent_index :namespaces, :id, name: CHILD_INDEX_NAME
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end
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def down
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where_sql = "parent_id IS NOT NULL AND traversal_ids = '{}'"
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add_concurrent_index :namespaces, :id, where: where_sql, name: CHILD_INDEX_NAME
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end
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end
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