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096719ce2a
`TreeManager` is inherited by `InsertManager` but `where` on `InsertManager` doesn't work. And also, remove `@ctx` since the instance variable is used only for the `SelectManager`.
48 lines
960 B
Ruby
48 lines
960 B
Ruby
# frozen_string_literal: true
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module Arel # :nodoc: all
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class InsertManager < Arel::TreeManager
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def initialize(table = nil)
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@ast = Nodes::InsertStatement.new(table)
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end
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def into(table)
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@ast.relation = table
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self
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end
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def columns; @ast.columns end
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def values=(val); @ast.values = val; end
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def select(select)
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@ast.select = select
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end
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def insert(fields)
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return if fields.empty?
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if String === fields
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@ast.values = Nodes::SqlLiteral.new(fields)
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else
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@ast.relation ||= fields.first.first.relation
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values = []
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fields.each do |column, value|
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@ast.columns << column
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values << value
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end
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@ast.values = create_values(values)
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end
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self
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end
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def create_values(values)
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Nodes::ValuesList.new([values])
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end
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def create_values_list(rows)
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Nodes::ValuesList.new(rows)
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end
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end
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end
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