I am using Actian SQL Version 12.10.067 and trying to output some values.
When running the following query:
SELECT Artikel, Deb, Datum,(BeginVoorraad + Mutatie)AS Stand
from "Fust"
where Artikel IN (97955)
ORDER BY Artikel DESC
I get the output:
Artikel Deb Datum Stand
97955 200256 41865.0 68.0
Now I would like to change the Datum number(41865.0) to a real date like 22-08-2018.
I hope someone can help me with the right answer!
I am guessing that you want the value convert to the date 2014-08-14 (the value in Excel). If so:
SELECT Artikel, Deb,
'1899-12-30'::date + Datum * interval '1 day',
(BeginVoorraad + Mutatie)AS Stand
FROM "Fust"
WHERE Artikel IN (97955)
ORDER BY Artikel DESC;
The Excel dates are messed up, because it doesn't recognize 1900 as a non-leap year (look it up on Wikipedia).
If the value is subtly different, just change the base date so you get the value you really want.
EDIT:
In Pervasive, I think this does what you want:
dateadd('day', datum, '1899-12-30')
正确答案是
CAST((Datum -2) AS datetime)
you can try this
SELECT Artikel, Deb, cast(Datum as datetime),(BeginVoorraad + Mutatie)AS Stand
from "Fust"
where Artikel IN (97955)
ORDER BY Artikel DESC
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