lets not break tests already

lib/dialects/abstract/query.js

@@ -376,11 +376,13 @@ module.exports = (function() {
             return Utils._.isEqual(_.omit(result, calleeDataIgnore), calleeData)
             return Utils._.isEqual(_.omit(result, calleeDataIgnore), calleeData)
           })
           })
         }
         }
+      } else {
+        existingResult = null
       }
       }
 
 
       if (!existingResult) {
       if (!existingResult) {
         results.push(existingResult = calleeData)
         results.push(existingResult = calleeData)
-        if (primaryKeyAttribute) {
+        if (options.checkExisting && primaryKeyAttribute) {
           primaryKeyMap[existingResult[primaryKeyAttribute]] = existingResult
           primaryKeyMap[existingResult[primaryKeyAttribute]] = existingResult
         }
         }
       }
       }