Hi, I have a data structure in a python file that looks something like this:
my_map= { "host1": {"target1", "target2", "target3" }, "host2": {"target4", "target5", "target6" }, } I have a method that has two parameteres (ahost, atarget), which I want to use to retrieve data from the database. In my database each host has a column and each target has a row. The way I have it now is something like this: cursor.execute("""SELECT host1, host2, host3, host4, host5, host6 FROM targets WHERE target_name = %s """, (target)) This is very inefficient because I'm retrieving data that I don't need. Instead, I want to use the parameters in my method, but I'm not sure how to do it cursor.execute("""SELECT %s FROM targets WHERE target_name = %s """, (ahost, target)) # I tried this, but it didn't work. I also tried this, but got a error: cursor.execute("""SELECT %s FROM targets WHERE target_name = %s """ % (ahost, target)) Can anybody show me the right way to do it? Thanks, Patty _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor