What is the scope of @@rowcount
?MSDN doesn't mention its scope.
Returns the number of rows affected by the last statement.
Ok.
In my SP — I'm inserting into a table , which has a insert trigger
which does another insertion when a new value is inserted to the table.
Question:
To which scope the @@rowcount
will refer ? (trigger or SP) ?
Granted, the article is for SQL Server 2000, but one would hope the scope doesn't change between versions. According to the article How triggers affect ROWCOUNT and IDENTITY in SQL Server 2000, @@ROWCOUNT
will not be affected by triggers.
Specifically:
It’s safe to use @@ROWCOUNT in SQL Server 2000 even when there is a trigger on the base table. The trigger will not skew your results; you’ll get what you expect. @@ROWCOUNT works correctly even when NOCOUNT is set.
So if you update three rows, and the trigger updates five rows elsewhere, you'll get a @@ROWCOUNT
of 3.
Also, from GBN's answer in SQL Server - is using @@ROWCOUNT safe in multithreaded applications?:
@@ROWCOUNT is both scope and connection safe.
In fact, it reads only the last statement row count for that connection and scope.