sometimes ago...
i posted a question.
"How to store data in postgresql, query data.. and produce accessible data
for gnuplot'in a graph"
This is the first hack:
1) select data into temp-table from table where x.. y.. z..
2) copy temp-table into file.txt using delimiters ' '
This way create some problems...
a) to update temp-table with latest data.. i must drop this table before.
Why don't do directly "copy" on view?
This could be very usefull... than "copy" only on table (or temp-table).. a
"copy" on a view-data.
Let's me know about...
Daniele Medri