Attempted to read or write protected memory, Jan 28 version server

[MarkGao]

I met this issue after upgrading to Jan 28th version, we use ODBC connecting to redshift database, is it a bug of Jan 28 version? The report refresh works find with May version(on-premise server).

Not every report with this connection meets the issue, it looks like only report with more than two big datasets from this ODBC has the trouble to refresh data, we can only use ODBC to connect to redshift database, as connecting to redshiftDB directly doesn't have the option to customize the import sql query.

Could any one help to take a look at this issue?

[v-deddai1-msft]

Hi @MarkGao ,

Would you please try to upgrade your ODBC driver in your server? And you can also simplify your sql query by using select  used column from table instead of select * from table.

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Best Regards,

Dedmon Dai

[rwmnau]

We haven't updated yet but I'm a bit wary as we use ODBC to connect to a database as well (Jethro) and I don't want to risk anything breaking. Did you find any details about this from elsewhere or is it still an issue?