> Good Day > > Someone already passed the issue below: > > 'SelectQuery: Unsuccessful execution caused by a system error that precludes > successful execution of subsequent statements. > Error reading data from the connection.' > > I'm using Firebird 2.5 and Delphi 7 > > Some hint of what might be?
Usually, either the server restarted or the Firebird server crashed. Anything suspicious in firebird.log on the server? -- With regards, Thomas Steinmaurer http://www.upscene.com/ Professional Tools and Services for Firebird FB TraceManager, IB LogManager, Database Health Check, Tuning etc.