25 lines
1.1 KiB
Ruby
25 lines
1.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class UpdateIssuesRelativePositionIndexes < Gitlab::Database::Migration[1.0]
|
|
disable_ddl_transaction!
|
|
|
|
RELATIVE_POSITION_INDEX_NAME = 'idx_issues_on_project_id_and_rel_asc_and_id'
|
|
RELATIVE_POSITION_STATE_INDEX_NAME = 'idx_issues_on_project_id_and_rel_position_and_state_id_and_id'
|
|
|
|
NEW_RELATIVE_POSITION_STATE_INDEX_NAME = 'idx_issues_on_project_id_and_rel_position_and_id_and_state_id'
|
|
|
|
def up
|
|
add_concurrent_index :issues, [:project_id, :relative_position, :id, :state_id], name: NEW_RELATIVE_POSITION_STATE_INDEX_NAME
|
|
|
|
remove_concurrent_index_by_name :issues, RELATIVE_POSITION_INDEX_NAME
|
|
remove_concurrent_index_by_name :issues, RELATIVE_POSITION_STATE_INDEX_NAME
|
|
end
|
|
|
|
def down
|
|
add_concurrent_index :issues, [:project_id, :relative_position, :state_id, :id], order: { id: :desc }, name: RELATIVE_POSITION_STATE_INDEX_NAME
|
|
add_concurrent_index :issues, [:project_id, :relative_position, :id], name: RELATIVE_POSITION_INDEX_NAME
|
|
|
|
remove_concurrent_index_by_name :issues, NEW_RELATIVE_POSITION_STATE_INDEX_NAME
|
|
end
|
|
end
|