execute direct sq code on a different database_Ruby

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execute direct sq code on a different database

2010/12/26 9:47:23 595959 http://595959.javaeye.com 我要评论(0)

摘要：http://stackoverflow.com/questions/80859/in-rails-how-do-i-execute-direct-sql-code-on-a-different-databasedefget_custom_connection(identifier,host,port,dbname,dbuser,password)eval("Custom_#{identifier}=Class::new(ActiveRecord::Base)")eval("Custom_#
标签：database ASE

http://stackoverflow.com/questions/80859/in-rails-how-do-i-execute-direct-sql-code-on-a-different-database

def get_custom_connection(identifier, host, port, dbname, dbuser, password)
  eval("Custom_#{identifier} = Class::new(ActiveRecord::Base)")
  eval("Custom_#{identifier}.establish_connection(:adapter=>'mysql', :host=>'#{host}', :port=>#{port}, :database=>'#{dbname}', " +
      ":username=>'#{dbuser}', :password=>'#{password}')")  
  return eval("Custom_#{identifier}.connection")
end

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