Re: [HACKERS] Support for persistant objects in PostgreSQL?

2004-08-02 Thread Josh Berkus
Merlin, > Just curious: why not? Because it's non-atomic data, which violates normalization and makes maintenance and data cleaning a royal pain. Also, you'd still need to write your own operators to be able to do comparisons. -- -Josh Berkus Aglio Database Solutions San Francisco --

Re: [HACKERS] Support for persistant objects in PostgreSQL?

2004-08-02 Thread Merlin Moncure
Josh Berkus wrote: > I don't reccomend using them at any time, though ... Just curious: why not? Merlin ---(end of broadcast)--- TIP 4: Don't 'kill -9' the postmaster

Re: [HACKERS] Support for persistant objects in PostgreSQL?

2004-08-02 Thread Marc G. Fournier
On Mon, 2 Aug 2004, Josh Berkus wrote: Suresh, Is persistant objects and references to these objects supported in PostgreSQL? If so can anyone point me to the documentation for these? These structures are usually known as "Composite Types", although they have a different, less intuitive name in the

Re: [HACKERS] Support for persistant objects in PostgreSQL?

2004-08-02 Thread Josh Berkus
Suresh, > Is persistant objects and references to these objects > supported in PostgreSQL? If so can anyone point me to > the documentation for these? These structures are usually known as "Composite Types", although they have a different, less intuitive name in the SQL99 standard which escapes

Re: [HACKERS] Support for persistant objects in PostgreSQL?

2004-08-02 Thread Jeff
On Aug 2, 2004, at 2:08 AM, Suresh Tri wrote: Hi, Can you have persistant objects in PostgreSQL? In Oracle you can have create Object types. e.g create type ADDRESS as object (street_name VARCHAR2(30), house_noNUMBER); In Oracle you can even have references to these objects from

[HACKERS] Support for persistant objects in PostgreSQL?

2004-08-01 Thread Suresh Tri
Hi, Can you have persistant objects in PostgreSQL? In Oracle you can have create Object types. e.g create type ADDRESS as object (street_name VARCHAR2(30), house_noNUMBER); In Oracle you can even have references to these objects from other tables. Is persistant objects and refe