When I was reading the article I thought - was somebody watching me last night? Because I went through exactly the same thing. And came to the same conclusion, easier and faster to create a temporary new table than deleting directly with a sub-query.
When I was reading the article I thought - was somebody watching me last night? Because I went through exactly the same thing. And came to the same conclusion, easier and faster to create a temporary new table than deleting directly with a sub-query.