var sqlite = {
	db: undefined,
	
	//开启数据库连接
	open: function(name, vesion, desc, size){
		sqlite.db = openDatabase( name, vesion, desc, size );
		return sqlite.db;
	},
	
	//执行语句
	executeSql: function( sql, params, successHandle, errorHandle ){
		sqlite.db.transaction(function(tx){
		 	tx.executeSql( sql, params, successHandle, errorHandle);
		})
	},
	
	//新增
	insert: function(sql, list, successHandle, errorHandle){
		sqlite.db.transaction(function(tx){
		 	for(var i=0; i<list.length; i++){
		 		tx.executeSql( sql, list[i] , function(tx, rs){
		 			console.log(rs)
		 		}, function(tx, rs){
		 			console.log(rs)
		 		});
		 	}
		 }, errorHandle, successHandle)
	},
	
	//删除
	delete: function( sql, params, successHandle, errorHandle ){
		sqlite.db.transaction(function(tx){
		 	tx.executeSql( sql, params, successHandle, errorHandle );
		})
	},
	
	//查询
	search: function( sql, params, successHandle, errorHandle ){
		sqlite.db.transaction(function(tx){
		 	tx.executeSql( sql, params, successHandle, errorHandle);
		})
	}
}