method

columns

v3.2.8 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

columns(table_name, name = nil)

public

Returns an array of Column objects for the table specified by table_name.

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 424
      def columns(table_name, name = nil)#:nodoc:
        sql = "SHOW FULL FIELDS FROM #{quote_table_name(table_name)}"
        execute_and_free(sql, 'SCHEMA') do |result|
          each_hash(result).map do |field|
            new_column(field[:Field], field[:Default], field[:Type], field[:Null] == "YES", field[:Collation])
          end
        end
      end

columns

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