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Manul merge

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2010-07-04 12:36:09 +08:00
parent 878bf8d1b0 1a17d7e807
commit 43ef6da6ef
12 changed files with 635 additions and 21 deletions
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31
sql/sql_class.h
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@ -2716,6 +2716,18 @@ public:
}
void leave_locked_tables_mode();
int decide_logging_format(TABLE_LIST *tables);
void set_current_user_used() { current_user_used= TRUE; }
bool is_current_user_used() { return current_user_used; }
void clean_current_user_used() { current_user_used= FALSE; }
void get_definer(LEX_USER *definer);
void set_invoker(const LEX_STRING *user, const LEX_STRING *host)
{
invoker_user= *user;
invoker_host= *host;
}
LEX_STRING get_invoker_user() { return invoker_user; }
LEX_STRING get_invoker_host() { return invoker_host; }
bool has_invoker() { return invoker_user.length > 0; }
private:
/** The current internal error handler for this thread, or NULL. */
@ -2738,6 +2750,25 @@ private:
MEM_ROOT main_mem_root;
Warning_info main_warning_info;
Diagnostics_area main_da;
/**
It will be set TURE if CURRENT_USER() is called in account management
statements or default definer is set in CREATE/ALTER SP, SF, Event,
TRIGGER or VIEW statements.
Current user will be binlogged into Query_log_event if current_user_used
is TRUE; It will be stored into invoker_host and invoker_user by SQL thread.
*/
bool current_user_used;
/**
It points to the invoker in the Query_log_event.
SQL thread use it as the default definer in CREATE/ALTER SP, SF, Event,
TRIGGER or VIEW statements or current user in account management
statements if it is not NULL.
*/
LEX_STRING invoker_user;
LEX_STRING invoker_host;
};