|Subject||Re: [firebird-support] Query and problem with nulls|
04.01.2018 16:55, Luigi Siciliano luigisic@... [firebird-support] wrote:
> As you see:So, where is the problem? I can't see "all nulls".
> - if I select between 01/01/2018 and 31/12/2018 the are not rows in DT
> - if I select between 01/01/2017 and 31/12/2017 works fine because the
> are at least 1 row in DT