Detect "Too many connections" error and show alternate web page
If you are getting "too many connections" errors in MySQL you can change the max_connections setting to allow more connections, assuming you have enough RAM to handle the increased number. This post looks at how to update the max_connections setting in MySQL.
WordPress is driven by a MySQL database. This is something active WordPress users would know. However, if you only just read about it here from us, here’s what you should know. MySQL is a free relational database management system available in most web hosting services. All of the WordPress data like the posts, comments, categories, …
Security should be at the top of every developer’s mind when building an application that could hold sensitive data. We wanted to replicate MySQL’s functions because a lot of our data is already AES-encrypted in our database, and if you’re like us, you probably have that as well.
I’d like to only select the rows where the count is greater than 1 (in other words the duplicates) right now from a few thousand records i am mostly seeing ones with a few 2s and 3s here and there
The simplest way of selecting random rows from the MySQL database is to use "ORDER BY RAND()" clause in the query.