Hi, i'm currently experimenting with nested sets. To insert a new node,, I need 1 SELECT, 2 UPDATE and 1 INSERT statement. Of course all of this wii be packed into a transaction, because the table could get corrupted if not all of the mentioned queries are executed.
Now here's the question: I need to lock certain rows, so that no other client can read or write that rows (I want those clients to wait until the transaction is commited or rolled back). I don't want to lock the entire table, since that would block to many clients, which never intended to read the critical rows. Please don't simply post a link to the documentation. I tried to read it, but I didn't find the solution. Example would be nice. Greets, peter -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]