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Hello, I'm trying to migrate from the lib version 6.5.1 to version 6.6.6. I have a problem with the property required: I have to open the query and put this property to false otherwise I Delphi raises an exception of type "field x is required but not supplied". There is a solution to avoid...

Thanks, when i found a solution i post the code bye
David

Yes, my last test was with zeos 6.6.5, Delphi 2007 and Postgres 8.4.1 ... the Stream of vcl working properly upon 1gb of allocation ... I also try lazarus and Zeos 6.6.5 and receive the same error...

For upload a file into db i use this code ot := TOpenDialog.Create(self); qry := TZQuery.Create(self); qry.Connection := db1; ot.Execute; qry.SQL.Add('insert into tbfile (filename,content) values (:filename,:content)'); qry.ParamByName('filename').AsString := ExtractFileName(ot.FileName); qry.ParamB...