[SQL] Nested Table in PostgreSQL or some alternative Variants

2005-10-31 Thread Thomas Zuberbuehler
Hello there I've a problem. I can't find some information about nested tables in PostgreSQL. Is this Features possible in pgsql or not? * When yes, how i can use and create nested tables with pgsql? * When no, which alternative are there (for same problem definition)? Thank you for help.

Re: Fwd: Re: [SQL] Referencing

2005-10-31 Thread Daryl Richter
[EMAIL PROTECTED] wrote: Quoting Daryl Richter [EMAIL PROTECTED]: It's hard to say without knowing more precisely what you are trying to model, but I think this push you in the right direction: [snipped old schema] Okay, but references between (output/input) and ACTIVITY tables is 1 to

[SQL] pgSQL, executing generic query

2005-10-31 Thread Alessandro Busato
Hi, I should to write a function which has one text parameter ; throught this parameter a query will be passed to the function; in the function the query will be executed and the result put in the record type; the problem is: how can I to get the columns value if the query is not defined a

[SQL] Poor performance in inet cidr join

2005-10-31 Thread Axel Rau
Hi SQLers, in 8.0, joining 2 tables: CREATE TABLE network ( id cidr PRIMARY KEY , -- 'PK, ,IPv4/6 Network address' ... ) CREATE TABLE address ( id inet PRIMARY KEY , -- 'PK of IPv4/6 host address' ... ) as: SELECT COUNT(*) FROM address A WHERE NOT EXISTS ( SELECT A.id FROM

Re: Fwd: Re: [SQL] Referencing

2005-10-31 Thread lucas
Quoting Daryl Richter [EMAIL PROTECTED]: [EMAIL PROTECTED] wrote: Quoting Daryl Richter [EMAIL PROTECTED]: It's hard to say without knowing more precisely what you are trying to model, but I think this push you in the right direction: Okay, but references between (output/input) and ACTIVITY