convert result of count, min and max query to int

lib/dao-factory.js

@@ -141,6 +141,7 @@ module.exports = (function() {
   DAOFactory.prototype.count = function(options) {
     options = Utils._.extend({ attributes: [] }, options || {})
     options.attributes.push(['count(*)', 'count'])
+    options.parseInt = true
 
     return this.QueryInterface.rawSelect(this.tableName, options, 'count')
   }
@@ -148,12 +149,14 @@ module.exports = (function() {
   DAOFactory.prototype.max = function(field, options) {
     options = Utils._.extend({ attributes: [] }, options || {})
     options.attributes.push(['max(' + field + ')', 'max'])
+    options.parseInt = true
 
     return this.QueryInterface.rawSelect(this.tableName, options, 'max')
   }
   DAOFactory.prototype.min = function(field, options) {
     options = Utils._.extend({ attributes: [] }, options || {})
     options.attributes.push(['min(' + field + ')', 'min'])
+    options.parseInt = true
 
     return this.QueryInterface.rawSelect(this.tableName, options, 'min')
   }

lib/query-interface.js

@@ -202,26 +202,32 @@ module.exports = (function() {
   QueryInterface.prototype.rawSelect = function(tableName, options, attributeSelector) {
     var self = this
 
-    if(attributeSelector == undefined)
+    if(attributeSelector == undefined) {
       throw new Error('Please pass an attribute selector!')
+    }
 
     return new Utils.CustomEventEmitter(function(emitter) {
       var sql = self.QueryGenerator.selectQuery(tableName, options)
+        , qry = self.sequelize.query(sql, null, { plain: true, raw: true })
 
-      var qry =  self.sequelize
-        .query(sql, null, { plain: true, raw: true })
+      qry
+        .success(function(data) {
+          var result = data[attributeSelector]
+
+          if (options && options.parseInt) {
+            result = parseInt(result)
+          }
 
-      qry.success(function(data) {
           self.emit('rawSelect', null)
-          emitter.emit('success', data[attributeSelector])
+          emitter.emit('success', result)
         })
         .error(function(err) {
           self.emit('rawSelect', err)
           emitter.emit('error', err)
         })
-      qry.on('sql', function(sql) {
-        emitter.emit('sql', sql)
-      })
+        .on('sql', function(sql) {
+          emitter.emit('sql', sql)
+        })
     }).run()
   }