External Article

Taming Database Documentation with Flyway and MySQL

Database object documentation is essential for explaining to busy developers, and the wider business, the purpose of each object and how to use it. The solution presented in this article consists of a SQL script to allow developers to add comments to MySQL database objects, without affecting the database version, and a simple way to generate a documentation report, in JSON. The SQL script will execute automatically as a callback, during any Flyway Teams migration run, and the report will allow the team to spot any gaps quickly.

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Time To Recharge

Redgate is a great place to work for a lot of reasons. One of those has come up for me. It's time for my sabbatical. Every five years we get six weeks paid leave. Mine starts Monday. I'll still be clearing out my email (the thought of six weeks worth gives me horrors), and I'll […]

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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;
 

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