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Getting the last entry in identity column?
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Information générale
Forum:
Microsoft SQL Server
Catégorie:
Autre
Versions des environnements
SQL Server:
SQL Server 2005
Divers
Thread ID:
01549403
Message ID:
01549412
Vues:
36
>>>I see. I think the second method (without GROUP BY, of course) is a correct method. The first one may return wrong value if that row was deleted.
>>
>>I see. So the IDENT_CURRENT() does not change if the last row is deleted. I didn't know that. Thank you.
>
>Yes, I verifed it just in case
>
>
>create table #temp (testID int identity (1,1), test varchar(10))
>
>insert into #temp (test) values ('T1'),('T2'),('T3') 
>
>select IDENT_CURRENT('#temp')
>
>delete from #temp where testID = 3
>
>select IDENT_CURRENT('#temp')
Thank you very much.
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