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16 lines
535 B
Ruby
16 lines
535 B
Ruby
module Arel
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module Visitors
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class MySQL < Arel::Visitors::ToSql
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def visit_Arel_Nodes_UpdateStatement o
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[
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"UPDATE #{visit o.relation}",
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("SET #{o.values.map { |value| visit value }.join ', '}" unless o.values.empty?),
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("WHERE #{o.wheres.map { |x| visit x }.join ' AND '}" unless o.wheres.empty?),
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("ORDER BY #{o.orders.map { |x| visit x }.join(', ')}" unless o.orders.empty?),
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("LIMIT #{o.limit}" if o.limit),
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].compact.join ' '
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end
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end
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end
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end
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