method

primary_keys

v5.2.3 - Show latest stable - 0 notes - Class: SchemaCache

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primary_keys(table_name) public

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# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 42
      def primary_keys(table_name)
        @primary_keys[table_name] ||= data_source_exists?(table_name) ? connection.primary_key(table_name) : nil
      end

primary_keys

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