ws in MySQL is to use the ORDER BY RAND() clause. This can work fine for small tables. However, for big ... have created in the tables. In MySQL, you can do this with the EXPLAIN statement. Check status variable... that another query is reading from the table. If this is important for you, you should consider using t
till being read by a replica. No log files before this one will be needed.
* If you wish, make a backu... og-index were used; so replication may break when this MySQL server acts as a slave and has his hostname... ame=#' or '--relay-log=mysqld-relay-bin' to avoid this problem.
=== Documentation ===
* syntaxe [[ht