Fix 4734: do not reset id in Delete function

CHANGELOG.md

@@ -59,6 +59,7 @@
 - Fix 4728: Print wrong file name. [4737](https://github.com/beego/beego/pull/4737)
 - fix bug:reflect.ValueOf(nil) in getFlatParams [4715](https://github.com/beego/beego/pull/4715)
 - Fix 4736: set a fixed value "/" to the "Path" of "_xsrf" cookie. [4736](https://github.com/beego/beego/issues/4735)
+- Fix 4734: do not reset id in Delete function. [4738](https://github.com/beego/beego/pull/4738)
 
 ## Fix Sonar
 

client/orm/orm.go

@@ -282,13 +282,7 @@ func (o *ormBase) Delete(md interface{}, cols ...string) (int64, error) {
 func (o *ormBase) DeleteWithCtx(ctx context.Context, md interface{}, cols ...string) (int64, error) {
 	mi, ind := o.getMiInd(md, true)
 	num, err := o.alias.DbBaser.Delete(ctx, o.db, mi, ind, o.alias.TZ, cols)
-	if err != nil {
 	return num, err
-	}
-	if num > 0 {
-		o.setPk(mi, ind, 0)
-	}
-	return num, nil
 }
 
 // create a models to models queryer