[GENERAL] Cartesian product not correct

2009-09-14 Thread Angus Miller
Hi Given the sql below shouldn't I get the 3 records back? create table t1 (attribute text); insert into t1 values ('cars'); insert into t1 values ('trucks'); insert into t1 values ('bikes'); create table t2 (id serial, category text, attribute text, val integer); insert into t2(category, attri

Re: [GENERAL] Cartesian product not correct

2009-09-14 Thread Angus Miller
Thanks Tom I can confirm this passed in 8.4.1 Tom Lane wrote: Angus Miller writes: Given the sql below shouldn't I get the 3 records back? Try 8.4.1 --- I think you got bit by the semijoin ordering bugs in 8.4.0. regards, tom lane -- Sent via

[GENERAL] Paul prefers Postgres

2010-07-15 Thread Angus Miller
I couldn't resist... http://bit.ly/aks7og

[GENERAL] Temporal'sh type sql question

2010-09-06 Thread Angus Miller
Hi I have a table that models data in a temporal fashion. I say temporal fashion as I'm not sure I got this 100% right buy here goes. Basically each record has a date_from and date_to column. The date_from column always defaults to the current system date. The date_to column is either a far future

Re: [GENERAL] Temporal'sh type sql question

2010-09-06 Thread Angus Miller
Thanks Sergery that's what I was after. 1 2010/01/01 On Mon, Sep 6, 2010 at 2:29 PM, Sergey Konoplev wrote: > Hi, > > On 6 September 2010 16:18, Angus Miller wrote: >> How can I generate result-set that will carry the previous records >> values through till a new ev