better array usage for utils.format

lib/sequelize/utils.js

@@ -30,7 +30,10 @@ var Utils = module.exports = {
     return client.escape(s)
     return client.escape(s)
   },
   },
   format: function(arr) {
   format: function(arr) {
-    return client.format.apply(client, arr)
+    var query        = arr[0]
+      , replacements = Utils._.compact(arr.map(function(obj) { return obj != query ? obj : null}))
+      
+    return client.format.apply(client, [query, replacements])
   },
   },
   isHash: function(obj) {
   isHash: function(obj) {
     return (typeof obj == 'object') && !obj.hasOwnProperty('length')
     return (typeof obj == 'object') && !obj.hasOwnProperty('length')

test/Model/find-findAll-all.js

@@ -92,6 +92,15 @@ module.exports = {
       })
       })
     })
     })
   },
   },
+  'findAll should work with array usage': function(exit) {
+    initUsers(2, function(lastUser, User) {
+      User.findAll({where: ['id = ?', lastUser.id]}).on('success', function(users) {
+        assert.eql(users.length, 1)
+        assert.eql(users[0].id, lastUser.id)
+        exit(function(){})
+      })
+    })
+  },
   'findAll should return the correct order when order is passed': function(exit) {
   'findAll should return the correct order when order is passed': function(exit) {
     initUsers(2, function(lastUser, User) {
     initUsers(2, function(lastUser, User) {
       User.findAll({order: "id DESC"}).on('success', function(users) {
       User.findAll({order: "id DESC"}).on('success', function(users) {