Marcin - thanks for your comments. I think what you are suggesting is that
if you connect with isolation level "read committed" you can add the "WITH
LOCK {ignore}" option.

Unfortunately this option excludes both inserted records (which is good) and
updated records (which is bad - well for us anyway). (I also have a problem
in that the 7.4 ODBC Driver via the Microsoft OLE-DB Provider for ODBC
doesn't actually return anything - but the SQL studio seems to work as I
just described - I have been told that the SQL studio uses a different ODBC
driver which I will investigate .... )

We have done a bit more research into other databases and interestingly
Microsoft SQL server exhibits the same behaviour as SAP-DB but Interbase is
the same as Oracle. Sort of the opposite I would have expected as SAP-DB is
meant to be "Oracle-like"!

Dave

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