"TJ O'Donnell" <[EMAIL PROTECTED]> writes:
> Shouldn't the ~ (contains) operator be included also?
> Isn't ~ the commutator of @ ?
Yeah, it looks like the documentation is in error:
regression=# select amopopr::regoperator,amopstrategy from pg_amop where
amopclaid in
regression-# (select oid fro
On 2005-04-26, "TJ O'Donnell" <[EMAIL PROTECTED]> wrote:
> But I think I might be able to do better (faster) using R-trees.
> Bitstrings can be thought of as "containing" when one bitstring has all the
> same bits set as another, even if it has other bits set too - this is the
> gist of the first w
According to the manual at:
http://www.postgresql.org/docs/7.4/static/functions-geometry.html
" The PostgreSQL query planner will consider using an R-tree index whenever an
indexed column is
involved in a comparison using one of these operators: <<, &<, &>, >>, @, ~=,
&& (Refer to Section
9.9 abo
Thanksyou and Franz for your help. Simple and efficient... I was
blind The plpgsql "for" is the perfect solution
It was great. Have a nice week!!!
Cheers,
Rodrigo Carvalhaes
Christoph Haller wrote:
Rodrigo Carvalhaes wrote:
Hi Guys!
I need to make an UPDATE on a column reorder
Dan Langille wrote:
>
> On 26 Apr 2005 at 14:24, Christoph Haller wrote:
>
> > Dan Langille wrote:
> > >
> > > The goal of my query is: given a book, what did other people who
> > > bought this book also buy? I plan the list the 5 most popular such
> > > books. In reality, this isn't about book
O Christoph Haller έγραψε στις Apr 26, 2005 :
> Dan Langille wrote:
> >
> > The goal of my query is: given a book, what did other people who
> > bought this book also buy? I plan the list the 5 most popular such
> > books. In reality, this isn't about books, but that makes it easier
> > to unde
On 26 Apr 2005 at 14:24, Christoph Haller wrote:
> Dan Langille wrote:
> >
> > The goal of my query is: given a book, what did other people who
> > bought this book also buy? I plan the list the 5 most popular such
> > books. In reality, this isn't about books, but that makes it easier
> > to u
Dan Langille wrote:
>
> The goal of my query is: given a book, what did other people who
> bought this book also buy? I plan the list the 5 most popular such
> books. In reality, this isn't about books, but that makes it easier
> to understand I think.
>
> We have a table of customer_id (watch_
> Rodrigo Carvalhaes wrote:
>
> Hi Guys!
>
> I need to make an UPDATE on a column reordering it with a sequence
> using order by a description.
> Confusing??? Well.. Let me give an example...
>
> Today, my table it's organized like this:
>
> Code / Description
> 9 Orange
> 15