old_contents: module.exports.up=function(onSuccess,onFailed){
  	var dbo=new entity.Base();
  	dbo.saveToDB("recipe_drink",["recipe_code","drink_code","quantity"],
  		[
  			["1","1",0.5],
  			["1","2",0.5],
  			["1","4",0.5],
  			["1","8",0.5],
  			["2","1",1],
  			["2","8",0.3],
  			["2","12",0.4],
  			["3","1",1],
  			["3","8",0.3],
  			["3","12",0.4],
  			["4","1",0.4],
  			["4","2",0.4],
  			["4","3",0.4],
  			["4","4",0.4],
  			["4","5",0.4],
  			["5","1",0.3],
  			["5","2",0.3],
  			["5","3",0.3],
  			["6","1",0.5],
  			["6","3",0.5],
  			["7","1",0.25],
  			["7","3",0.25],
  			["7","5",0.25],
  			["7","7",0.25]
  		],[],onSuccess,onFailed);
  }
  module.exports.down=function(onSuccess,onFailed){
  	//TODO:delete all the data
  	var dbo=new entity.Base("recipe_drink");
  	dbo.delete("1=1",true);
  	onSuccess();
  }
new_contents: module.exports.up=function(onSuccess,onFailed){
  	var dbo=new entity.Base();
  	dbo.saveToDB("recipe_drink",["recipe_code","drink_code","quantity"],
  		[
  			["1","1",10],
  			["1","2",6],
  			["1","4",6],
  			["1","8",7],
  			["2","1",10],
  			["2","8",3],
  			["2","12",4],
  			["3","1",10],
  			["3","8",3],
  			["3","12",4],
  			["4","1",4],
  			["4","2",4],
  			["4","3",4],
  			["4","4",4],
  			["4","5",4],
  			["5","1",3],
  			["5","2",3],
  			["5","3",3],
  			["6","1",5],
  			["6","3",5],
  			["7","1",2.5],
  			["7","3",2.5],
  			["7","5",2.5],
  			["7","7",2.5]
  		],[],onSuccess,onFailed);
  }
  module.exports.down=function(onSuccess,onFailed){
  	//TODO:delete all the data
  	var dbo=new entity.Base("recipe_drink");
  	dbo.delete("1=1",true);
  	onSuccess();
  }
subject: change the test data