[GRASSLIST:9340] Re: Extracting and sum values in a tab

Luca Casagrande luca.casagrande at gmail.com
Tue Dec 6 12:46:32 EST 2005


Alle 12:54, martedì 06 dicembre 2005, ivan marchesini ha scritto:
> create table PIPPO as select REGION.INT, sum( TOTAL_POPULATION) from
> YOUR_TABLE group by REGION.INT

I got error running this statment... if i understand it, this mean:

Create a new tab with the first column as region.int and the second as the sum 
of all the values of total_population with the same region.int value, all 
taken from your_table.

Thx 
Luca




More information about the grass-user mailing list