32 lines
873 B
Ruby
32 lines
873 B
Ruby
# frozen_string_literal: true
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module Gitlab
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module Database
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class PostgresIndex < ActiveRecord::Base
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self.table_name = 'postgres_indexes'
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self.primary_key = 'identifier'
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scope :by_identifier, ->(identifier) do
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raise ArgumentError, "Index name is not fully qualified with a schema: #{identifier}" unless identifier =~ /^\w+\.\w+$/
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find(identifier)
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end
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# A 'regular' index is a non-unique index,
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# that does not serve an exclusion constraint and
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# is defined on a table that is not partitioned.
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scope :regular, -> { where(unique: false, partitioned: false, exclusion: false)}
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scope :random_few, ->(how_many) do
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limit(how_many).order(Arel.sql('RANDOM()'))
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end
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scope :not_match, ->(regex) { where("name !~ ?", regex)}
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def to_s
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name
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end
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end
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end
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end
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