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# frozen_string_literal: true
module Gitlab
module Database
class PostgresPartitionedTable < SharedModel
DYNAMIC_PARTITION_STRATEGIES = %w[range list].freeze
self.primary_key = :identifier
has_many :postgres_partitions, foreign_key: 'parent_identifier', primary_key: 'identifier'
scope :by_identifier, ->(identifier) do
unless identifier =~ Gitlab::Database::FULLY_QUALIFIED_IDENTIFIER
raise ArgumentError, "Table name is not fully qualified with a schema: #{identifier}"
end
find(identifier)
end
def self.find_by_name_in_current_schema(name)
find_by("identifier = concat(current_schema(), '.', ?)", name)
end
def self.each_partition(table_name, &block)
find_by_name_in_current_schema(table_name)
.postgres_partitions
.order(:name)
.each(&block)
end
def dynamic?
DYNAMIC_PARTITION_STRATEGIES.include?(strategy)
end
def static?
!dynamic?
end
def to_s
name
end
end
end
end
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