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module Arel
class Insertion < Writing
attr_reader :record
def initialize(relation, record)
@relation, @record = relation, record.bind(relation)
end
def to_sql(formatter = nil)
[
"INSERT",
"INTO #{table_sql}",
"(#{record.keys.collect(&:to_sql).join(', ')})",
"VALUES (#{record.collect { |key, value| key.format(value) }.join(', ')})"
].join("\n")
end
def call(connection = engine.connection)
connection.insert(to_sql)
end
def ==(other)
self.class == other.class and
relation == other.relation and
record == other.record
end
end
end
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