23 lines
522 B
Ruby
23 lines
522 B
Ruby
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# frozen_string_literal: true
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module Gitlab
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module SQL
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# Class for building SQL EXCEPT statements.
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#
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# ORDER BYs are dropped from the relations as the final sort order is not
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# guaranteed any way.
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#
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# Example usage:
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#
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# except = Gitlab::SQL::Except.new([user.projects, user.personal_projects])
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# sql = except.to_sql
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#
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# Project.where("id IN (#{sql})")
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class Except < SetOperator
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def self.operator_keyword
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'EXCEPT'
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end
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end
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end
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end
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