Add toString before replacing special characters in query generator. Closes #3048

lib/dialects/abstract/query-generator.js

@@ -243,7 +243,7 @@ module.exports = (function() {
             value = this.escape(value, (modelAttributeMap && modelAttributeMap[key]) || undefined);
             if (options.exception) {
               // $ inside value strings are illegal when using $$ as literal strings/delimiters for function bodys
-              value = value.replace(/\$/g, '\\$');
+              value = value.toString().replace(/\$/g, '\\$');
             }
             values.push(value);
           }

test/integration/model/create.test.js

@@ -130,6 +130,27 @@ describe(Support.getTestDialectTeaser('Model'), function() {
       });
     });
 
+    it('should support bools in defaults', function () {
+      var User = this.sequelize.define('user', {
+        objectId: {
+          type: DataTypes.INTEGER,
+          unique: true
+        },
+        bool: DataTypes.BOOLEAN
+      });
+
+      return User.sync({force: true}).then(function () {
+        return User.findOrCreate({
+          where: {
+            objectId: 1
+          },
+          defaults: {
+            bool: false
+          }
+        });
+      });
+    });
+
     it('returns instance if already existent. Single find field.', function(done) {
       var self = this,
         data = {