[horde] pear and DB.php

[Udo Schubert]

hi there!

i'm very sorry,if this is a bit offtopic,but i don't know where else
i should ask..
i'm trying to execute some self-made statements in

horde/turba/lib/Driver/sql.php

and i really need to have those statements!
-> INSERT INTO hordedb.table SELECT column1,column2 FROM table;

INSERT works, SELECT works but they don't work together!

has anybody a reason for that,or at least a hint,where i can find
information
about which mysql versions are supported by the pear DB class or which
statements are allowed...something like that would be very helpful,as i
don't
know what i can do otherwise...

best regards

	udo