method
index_column_names
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Class: ActiveRecord::ConnectionAdapters::SchemaStatements
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index_column_names(column_names)
private
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# File activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb, line 1297 def index_column_names(column_names) if column_names.is_a?(String) && /\W/.match?(column_names) column_names else Array(column_names) end end