select * from openrowset('MSDASQL', 'Dsn=PostgreSQL35W;MaxLongVarcharSize=16000;', 'select * from reports.http_events') I’ve also tried this one: select * from openrowset('MSDASQL', 'Driver=PostgreSQL Unicode(x64);uid=postgres;Server=10.5.55.1;port=5432;database=uvm;MaxLongVarChar=16000;...