2010/8/17, Ernesto :
> Hi all,
>
> I have a table with 12 columns and millions of rows. Each column is a
> number, generally 0 or 1.
> I need to quickly update one or two columns in thousands of rows. Moreover,
> this last step can be repeated many times (approximately in the range
> 10-90).
>
Hi all,
I have a table with 12 columns and millions of rows. Each column is a number,
generally 0 or 1.
I need to quickly update one or two columns in thousands of rows. Moreover,
this last step can be repeated many times (approximately in the range
10-90).
At the moment, for each range of
