Andre,
>From a distant view of your problem I would like to vote for Thomas
Kellerer's proposal:
Maintain only the data you need (to enhance import/sync performance)
and use the hstore data type (as long as query performance is ok).
Yours, S.
2011/1/3 Fredric Fredricson :
>
> On 01/03/2011 12:11
On 01/03/2011 12:11 PM, Andre Lopes wrote:
[snip]
The problem with this task is that the information is not linear, if I
try to design tables with fields for all possible data I will end up
with many row fields with NULL values. There are any problem with
this(end up with many row fields with
Hello,
Am 03.01.11 14:14, schrieb Andre Lopes:
Hi,
Thanks for the reply's. I was tempted to accept the Rodoslaw Smogura
proposal. There will be about 100 websites to capture data on daily basis.
Each website adds per day(average) 2 articles.
Thomas talked about the noSQL possibility. What do
Hi,
Thanks for the reply's. I was tempted to accept the Rodoslaw Smogura
proposal. There will be about 100 websites to capture data on daily basis.
Each website adds per day(average) 2 articles.
Thomas talked about the noSQL possibility. What do you think would be
better? I have no experience in
Hello,
Am 03.01.11 12:46, schrieb Radosław Smogura:
I can propose you something like this:
website(id int, url varchar);
attr_def (id int, name varchar);
attr_val (id int, def_id reference attr_def.id, website_id int
references website.id, value varchar);
If all of your attributes in website
I can propose you something like this:
website(id int, url varchar);
attr_def (id int, name varchar);
attr_val (id int, def_id reference attr_def.id, website_id int
references website.id, value varchar);
If all of your attributes in website are single valued then you can
remove id from attr_val
Andre Lopes wrote on 03.01.2011 12:11:
array(
'name' => 'Don',
'age' => '31'
);
array(
'name' => 'Peter',
'age' => '28',
'car' => 'ford',
'km' => '2000'
);
In a specific website search I will store only "name" and "age", and
in other website I will store "na
Hello,
Am 03.01.11 12:11, schrieb Andre Lopes:
Hi,
I need advise about a database structure. I need to capture data from the
web about one specific subject on few specific websites and insert that data
to a database. I have done this question here before, but I think I have not
explained very
