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method

add_column

Importance_0
v2.3.8 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::MysqlAdapter
add_column(table_name, column_name, type, options = {}) public

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# File activerecord/lib/active_record/connection_adapters/mysql_adapter.rb, line 486
      def add_column(table_name, column_name, type, options = {})
        add_column_sql = "ALTER TABLE #{quote_table_name(table_name)} ADD #{quote_column_name(column_name)} #{type_to_sql(type, options[:limit], options[:precision], options[:scale])}"
        add_column_options!(add_column_sql, options)
        add_column_position!(add_column_sql, options)
        execute(add_column_sql)
      end
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