Peter wrote about this recently, but I don’t know if it was really clear what was going on.
Point One: Sphinx can be contacted by the MySQL protocol. Not “as a MySQL storage engine.” Not “from MySQL.” It understands the MySQL protocol itself. So from the protocol point of view, the Sphinx search daemon can look just like a MySQL server.
Point Two: Sphinx understands a SQL-like query language. Don’t be fooled. You’re not writing SQL. It just looks like you are.
Point Three: Because of point One and point Two, you can use the mysql command-line client program to talk directly to[Read more...]