Mailing lists [pgsql-sql]
- trigger to enforce FK with nulls? George Young
- Re: trigger to enforce FK with nulls? Alvaro Herrera
- Re: trigger to enforce FK with nulls? Stephan Szabo
- how to solve this problem ivan marchesini
- Re: how to solve this problem Richard Broersma Jr
- Re: how to solve this problem ivan marchesini
- on select rule Sergey Levchenko
- Re: how to solve this problem Steve Crawford
- Re: on select rule A. Kretschmer