method
derive_columns_hash_and_deduplicate_values
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Class: SchemaCache
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derive_columns_hash_and_deduplicate_values()
private
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# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 441 def derive_columns_hash_and_deduplicate_values @columns = deep_deduplicate(@columns) @columns_hash = @columns.transform_values { |columns| columns.index_by(&:name) } @primary_keys = deep_deduplicate(@primary_keys) @data_sources = deep_deduplicate(@data_sources) @indexes = deep_deduplicate(@indexes) end