Justin H-Davies

All authors

All authors

Blogs

Modify Power BI page visibility and active status with Semantic Link Labs

By

Setting page visibility and the active page are often overlooked last steps when publishing...

T-SQL Tuesday #190–Mastering a New Technical Skill

By

It’s time for T-SQL Tuesday again and this time Todd Kleinhans has a great...

Getting Started with the MSSQL AI Agent in VS Code

By

Recently I was working in VS Code and I saw a walkthrough for the...

Read the latest Blogs

Forums

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

Azure elastic query credential question

By cphite

I am trying to check out elastic query between two test instances we have...

Visit the forum

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