Better SanitizeWhereClause

pkg/restheadspec/headers.go

@@ -267,6 +267,12 @@ func (h *Handler) parseOptionsFromHeaders(r common.Request, model interface{}) E
 		h.resolveRelationNamesInOptions(&options, model)
 	}
 
+	//Always sort according to the primary key if no sorting is specified
+	if len(options.Sort) == 0 {
+		pkName := reflection.GetPrimaryKeyName(model)
+		options.Sort = []common.SortOption{{Column: pkName, Direction: "ASC"}}
+	}
+
 	return options
 }