Ida B Wells
I can see why this is problematic, but can't seem to work out the fix like others here on SO have..
I wan't to increment the ticket number using a sub_query. Can't use auto_inc as already have an auto_inc'ing primary key..
Here's what i want to do:
UPDATE tickets SET tickets.ticket_number=(
SELECT (MAX(ticket_number)+1) FROM tickets
) WHERE ticket_id=12345;
Gives me: You can't specify target table 'tickets' for update in FROM clause