I use ODBC with the "SQL Server" and "SQL Server native client" and have no problems with multiple handles.
That would point at the issue being in FreeTDS, but it could be the interaction between DBD::ODBC and FreeTDS

As a workaround; Have you tried using multiple Database handles, so each statement handle is prepared from a different DB handle?

In reply to Re: DBD::ODBC and FreeTDS / limited to one statement handle by The_Dj
in thread DBD::ODBC and FreeTDS / limited to one statement handle by talexb

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