Spec-Zone .ru
спецификации, руководства, описания, API

8.12.5.6. Replication Slave SQL Thread States

The following list shows the most common states you may see in the State column for a slave server SQL thread:

The State column for the I/O thread may also show the text of a statement. This indicates that the thread has read an event from the relay log, extracted the statement from it, and is executing it.