Don't check relations if field is ignored

scope.go

@@ -265,6 +265,7 @@ func (scope *Scope) fieldFromStruct(fieldStruct reflect.StructField) *Field {
 	field.Tag = fieldStruct.Tag
 	field.SqlTag = scope.sqlTagForField(&field)
 
+	if !field.IsIgnored {
 		// parse association
 		typ := indirectValue.Type()
 		foreignKey := SnakeToUpperCamel(settings["FOREIGNKEY"])
@@ -318,6 +319,7 @@ func (scope *Scope) fieldFromStruct(fieldStruct reflect.StructField) *Field {
 				}
 			}
 		}
+	}
 	return &field
 }
 

scope_private.go

@@ -308,6 +308,7 @@ func (scope *Scope) sqlTagForField(field *Field) (typ string) {
 	fieldTag := field.Tag.Get(scope.db.parent.tagIdentifier)
 	if fieldTag == "-" {
 		field.IsIgnored = true
+		return
 	}
 
 	var setting = parseTagSetting(fieldTag)

structs_test.go

@@ -86,6 +86,7 @@ type Product struct {
 type Company struct {
 	Id    int64
 	Name  string
+	Owner *User `sql:"-"`
 }
 
 type Role struct {