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CRASHME

CRASHME function makes a crash,.

!!! warning Only used for testing where panic is required.

This function is very useful for distributed query stability testing, we can trigger panic by hand.

Currently CRASHME function there is no permission restrictions.

Syntax​

crashme(expression )

Arguments​

ArgumentsDescription
expressionAny expression, like sleep(1)

Return Type​

Null

Examples​

mysql> SELECT * FROM (SELECT crashme(sleep(1)));;

ERROR 2013 (HY000) at line 2: Lost connection to MySQL server during query