storing_auto_thd.cc File Reference

#include "storing_auto_thd.h"

Functions
THD *	create_internal_thd_ctx (Sctx_ptr< Security_context > &ctx)
	Wrapper of create_internal_thd() function, creating a temporary THD with the following differences compared to original code: More...
void	destroy_internal_thd_ctx (THD *thd, Sctx_ptr< Security_context > &ctx)
	Wrapper of destroy_internal_thd() function, safely destroying a temporary THD and its associated security context smart pointer. More...

Function Documentation

create_internal_thd_ctx()

THD * create_internal_thd_ctx

(

Sctx_ptr< Security_context > &

ctx

)

Wrapper of create_internal_thd() function, creating a temporary THD with the following differences compared to original code:

• created THD does not have system_user flag set
• instead, THD has minimal privileges needed to set system variables
• a user name assigned, so the variables can be persisted with such THD

Parameters

ctx	Security context smart pointer to be assigned.

Return values

THD	object created

destroy_internal_thd_ctx()

void destroy_internal_thd_ctx	(	THD *	thd,
		Sctx_ptr< Security_context > &	ctx
	)

Wrapper of destroy_internal_thd() function, safely destroying a temporary THD and its associated security context smart pointer.

Parameters

thd	Pointer to THD object to be destroyed.
ctx	Security context smart pointer to be cleared.