[V4RB] Deleting "loose" records

Ruslan Zasukhin sunshine at public.kherson.ua
Mon Jul 23 11:18:06 CDT 2007


On 23/7/07 6:44 PM, "Joerg Pressel" <joergp at three-2-one.com> wrote:

Hi Joerg,

> Hi,
> 
> is there a way of finding records in table that are not linked by
> other tables?
> 
> I have two tables with a 1:M relationship, linked with Object_Ptrs:
> Table "Titles" field "Genre_Ptr" points to table "Genres". I want to
> get rid of all records in "Genres" where is no "Title" pointing to.

Check this URL:

http://www.valentina-db.com/dokuwiki/doku.php?id=paradigma:public:en:documen
tation:vkernel:vlink:vlink

Or 

http://www.valentina-db.com/dokuwiki/doku.php?id=paradigma:public:en:documen
tation:vsql:reference:reference


For "Link Functions".

You need  LINKED_COUNT()



-- 
Best regards,

Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc

Valentina - Joining Worlds of Information
http://www.paradigmasoft.com

[I feel the need: the need for speed]




More information about the Valentina mailing list