Merge pull request #65 from jabley/missing-column
Provide more detailed error message
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commit
c08d31b528
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@ -19,8 +19,8 @@ module ActiveRecord::Import #:nodoc:
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end
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class MissingColumnError < StandardError
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def initialize(index)
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super "Missing column for value at index #{index}"
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def initialize(name, index)
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super "Missing column for value <#{name}> at index #{index}"
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end
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end
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end
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@ -276,7 +276,13 @@ class ActiveRecord::Base
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# information on +column_names+, +array_of_attributes_ and
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# +options+.
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def import_without_validations_or_callbacks( column_names, array_of_attributes, options={} )
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columns = column_names.map { |name| columns_hash[name.to_s] }
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columns = column_names.each_with_index.map do |name, i|
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column = columns_hash[name.to_s]
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raise ActiveRecord::Import::MissingColumnError.new(name.to_s, i) if column.nil?
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column
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end
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columns_sql = "(#{column_names.map{|name| connection.quote_column_name(name) }.join(',')})"
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insert_sql = "INSERT #{options[:ignore] ? 'IGNORE ':''}INTO #{quoted_table_name} #{columns_sql} VALUES "
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@ -308,8 +314,6 @@ class ActiveRecord::Base
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my_values = arr.each_with_index.map do |val,j|
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column = columns[j]
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raise ActiveRecord::Import::MissingColumnError.new(j) if column.nil?
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if val.nil? && !sequence_name.blank? && column.name == primary_key
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connection.next_value_for_sequence(sequence_name)
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else
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