Hi...

As I understand mysql, Innodb provides for row level locking, as opposed to
myIsam which does tbl level locking. Is this correct?

If I am correct, if I have a trigger on a Innodb tbl (foo), such that the
trigger then copies a row to another innodb tbl (cat), foo should only do a
lock of the row when it's being copied, right?

Also, I can then do whatever operations I want to on "cat" and it want
affect, or be affected by foo, unless both "cat" and "foo" are doing
operations that would result in dealing with the same row on "cat", where
there could be row level locking/conflicts...

Is this more or less how mysql innodb/triggers/locking works?

thanks


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