Re: "compressing" consecutive values into one

On Tue, Nov 23, 2010 at 03:31:59PM -0000, Oliveiros d'Azevedo Cristina wrote:
> Salut, Louis-David,
> 
> Can you please state the columns belonging to price table
> and give a concrete example?
> Say, data before and data after you want to do?

Hi Cristina,

Data before:
id_price | price----------------1        | 233        | 454        | 456        | 458        | 459        | 89

Data after:
id_price | price----------------1        | 238        | 459        | 89

Thanks,