mariadb/mysql-test/r/variables_debug.result

set debug= 'T';
select @@debug;
@@debug
T
set debug= '+P';
select @@debug;
@@debug
P:T
set debug= '-P';
select @@debug;
@@debug
T
Bug#34424 query_cache_debug.test leads to valgrind warnings Bug#34678 @@debug variable's incremental mode The problem is that the per-thread debugging settings stack wasn't being deallocated before the thread termination, leaking the stack memory. The chosen solution is to push a new state if the current is set to the initial settings and pop it (free) once the thread finishes. 2008-02-26 16:03:59 +01:00			`set debug= 'T';`
			`select @@debug;`
			`@@debug`
			`T`
			`set debug= '+P';`
			`select @@debug;`
			`@@debug`
			`P:T`
			`set debug= '-P';`
			`select @@debug;`
			`@@debug`
			`T`