If you do not need information about column types you can use hstore
for this purpose.
[local]:5432 grayhemp@grayhemp=# select * from r limit 1;
a | b | c
---+---+---
1 | 2 | 3
(1 row)
[local]:5432 grayhemp@grayhemp=# select * from each((select hstore(r)
from r limit 1));
key | value
-+---
Hi there,
I want to use a database for storing economic time series.
An economic time series can be thought of as something like this:
NAME| RELEASE_DATE | REPORTING_DATE | VALUE
+--++---
Unemployment US | 2011/01/01 | 2010/12/01
On Wed, Sep 5, 2012 at 12:16 AM, Alex Grund wrote:
> So, I thought of a relational data base model like that:
It is worth to make like this
TABLE 'ts' (TimeSeries)
PK:id | name
TABLE 'r' (Releases)
PK:id | FK:ts_id | release_date | reporting_date | value
It is a little more redundant but easie