Set PrimaryField IsBlank to false after read from returning value

callback_create.go

@@ -118,6 +118,7 @@ func createCallback(scope *Scope) {
 			}
 		} else {
 			if err := scope.SQLDB().QueryRow(scope.SQL, scope.SQLVars...).Scan(primaryField.Field.Addr().Interface()); scope.Err(err) == nil {
+				primaryField.IsBlank = false
 				scope.db.RowsAffected = 1
 			}
 		}