| Subject | Re: [firebird-support] Query and problem with nulls |
|---|---|
| Author | Dimitry Sibiryakov |
| Post date | 2018-01-04T15:58:02Z |
04.01.2018 16:55, Luigi Siciliano luigisic@... [firebird-support] wrote:
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WBR, SD.
> 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
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WBR, SD.