Hi everybody, i ran today in a problem when doing some (too much for me) advanced sql...
What i want to do is something like this: SELECT my_var1, my_var2, my_function(my_var1, my_var2) FROM ( SELECT '1', '2', '3', '4' ) AS my_var1_values, ( SELECT '1', '2', '3', '4' ) AS my_var2_values In short, i want to calculate the result of the function my_function for some values of my_var1, cross by some values of my_var2. These values are not taken in a table, but put in directly. They are a lot, so i would prefer not to write the whole thing, line after line. (Let's say 10 values for the first, and 40 for the second => 400 lines of code to maintain...) I really don't see how to do this :-/ Any help is heartfully welcome, David -- [EMAIL PROTECTED] 01.46.47.21.33 ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html