Engine Control

darnaut edited this page Mar 21, 2012 · 1 revision

ENGINE_CONTROL(storage-engine, command [, arg, [, arg ...]])

Internal characteristics of storage engines may be controlled with ENGINE_CONTROL() requests. The first argument is the name of the storage engine to be manipulated and the second argument is a storage engine-specific command. Each command may take a variable number of arguments.

Storage Engine Command Arguments Description
InnoDB prefetch_pages space, page [, page ...] Reads index and data pages into the buffer pool.
Returns the number of pages read.