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# frozen_string_literal: true
class EnsureIdUniquenessForPCiBuildsV4 < Gitlab::Database::Migration[2.2]
include Gitlab::Database::SchemaHelpers
include Gitlab::Database::MigrationHelpers::WraparoundAutovacuum
enable_lock_retries!
milestone '16.7'
TABLE_NAME = :p_ci_builds
FUNCTION_NAME = :assign_p_ci_builds_id_value
TRIGGER_NAME = :assign_p_ci_builds_id_trigger
def up
return unless should_run?
lock_tables(TABLE_NAME, :ci_builds)
Gitlab::Database::PostgresPartitionedTable.each_partition(TABLE_NAME) do |partition|
drop_trigger(partition.identifier, TRIGGER_NAME, if_exists: true)
end
create_trigger(TABLE_NAME, TRIGGER_NAME, FUNCTION_NAME, fires: 'BEFORE INSERT')
end
def down
return unless should_run?
drop_trigger(TABLE_NAME, TRIGGER_NAME, if_exists: true)
Gitlab::Database::PostgresPartitionedTable.each_partition(TABLE_NAME) do |partition|
create_trigger(partition.identifier, TRIGGER_NAME, FUNCTION_NAME, fires: 'BEFORE INSERT')
end
end
private
def should_run?
can_execute_on?(:ci_builds)
end
end
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