SQLServerCentral Editorial

What will convince you to upgrade?

You’ve probably heard that SQL Server 2022 is on the way, and, assuming the name doesn’t change, it will be later this year. That is great news for folks in the data platform community as features and improvements they’ve been hoping for are added. I’m not currently supporting any production SQL Servers, but I’m still […]

SQLServerCentral Editorial

Gathering Data Through Life

Every once in a while, I find a list of places posted on the Internet with a "how many have you visited?" question attached. This might be US states, countries, cities, or even attractions. I love traveling with my wife and having new experiences, and as we've gotten older, we value the experiences more than […]

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how to optimise whole database full of table and sp in one go using githubcopilo

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Password Guidance

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Password Guidance

Using table variables in T-SQL

By Alessandro Mortola

Comments posted to this topic are about the item Using table variables in T-SQL

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Question of the Day

Using table variables in T-SQL

What happens if you run the following code in SQL Server 2022+?

declare @t1 table (id int);

insert into @t1 (id) values (NULL), (1), (2), (3);

select count(*)
from @t1
where @t1.id is distinct from NULL;
 

See possible answers