method

columns_hash

v4.2.7 - Show latest stable - 0 notes - Class: SchemaCache

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What's this?

columns_hash(table_name) public

Get the columns for a table as a hash, key is the column name value is the column object.

# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 48
      def columns_hash(table_name)
        @columns_hash[table_name] ||= Hash[columns(table_name).map { |col|
          [col.name, col]
        }]
      end

columns_hash

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