Hi, Kristian! On Feb 29, Kristian Nielsen wrote:
Hi Serg,
I'm merging MWL#234 into 5.5.
I have a session variable @@skip_replication. I want to ensure that this variable is not modified in the middle of a statement or while a transaction is active.
(The reason for this is that it changes whether changes are replicated or not - and so changing in the middle of statement or transaction could cause us to replicate only half of the event/transaction).
In my 5.2-based tree, I had this condition, but this seems to no longer work:
thd->locked_tables || thd->active_transaction()
Can you help me find how to do this check in 5.5 code base?
Use thd->server_status & SERVER_STATUS_IN_TRANS By the way, there's a server variable @@in_transaction, that allows to check that from SQL, if you need to write tests or something. Regards, Sergei