Archive for the ‘MySQL feature’ Category

User Defined Variables

When I have discovered MySQL User-defined variables at the first time, I didn’t pay much attention to them and didn’t realize their strength. At first, one can think that they are just one of the many unnoticed MySQL features. Well, I was wrong. Here, I will try to summarize their strength, though I think there is [...]

The fading of Query Cache limitations

There is no question about the MySQL Query Cache greatness.  The MySQL Query Cache feature started his way with some limitations.  However, in time, there were a lot of improvements (fixing) for those limitations. One should test his MySQL version with the Query Cache limitations before using it. Here are some improved limitations I found [...]