[DUG] Delphi SQL issue

[karlreynolds at xtra.co.nz]

I've had similar problems with Date and DateTime parameters so now I use
TimeStamp instead.

ParamByName('DT').AsSQLTimeStamp :=
DateTimeToSQLTimeStamp(Trunc(EffluentRec.DT));

should work.

Cheers,
Carl