entry point for syntax sugar

lib/dao-factory.js

@@ -2,7 +2,7 @@ var Utils     = require("./utils")
   , DAO       = require("./dao")
   , DataTypes = require("./data-types")
   , Util      = require('util')
-  , Sql       = require("sql")
+  , sql       = require('sql')
 
 module.exports = (function() {
   var DAOFactory = function(name, attributes, options) {
@@ -520,9 +520,12 @@ module.exports = (function() {
     return this.QueryInterface.describeTable(this.tableName)
   }
 
-  DAOFactory.prototype.query = function() {
-    var dialect    = this.daoFactoryManager.sequelize.options.dialect
-      , instance   = new Sql(dialect).define({ name: this.tableName, model: this })
+  DAOFactory.prototype.dataset = function() {
+    if (!this.__sql) {
+      this.__sql = sql.setDialect(this.daoFactoryManager.sequelize.options.dialect)
+    }
+
+    var instance   = this.__sql.define({ name: this.tableName, columns: [] })
       , attributes = this.attributes
 
     Object.keys(attributes).forEach(function(key) {