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Improve performance for calculating memory allocation

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Extend interface for 'show variables' with current scope
This commit is contained in:
Monty
2015-02-01 15:24:22 +02:00
parent 67b24a2374
commit 0ee879ff8a
17 changed files with 193 additions and 79 deletions
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7
include/mysql/plugin.h
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@ -182,6 +182,11 @@ enum enum_mysql_show_type
#define SHOW_LONG SHOW_ULONG
#define SHOW_LONGLONG SHOW_ULONGLONG
enum enum_var_type
{
SHOW_OPT_DEFAULT= 0, SHOW_OPT_SESSION, SHOW_OPT_GLOBAL
};
struct st_mysql_show_var {
const char *name;
char *value;
@ -189,7 +194,7 @@ struct st_mysql_show_var {
};
#define SHOW_VAR_FUNC_BUFF_SIZE (256 * sizeof(void*))
typedef int (*mysql_show_var_func)(MYSQL_THD, struct st_mysql_show_var*, char *);
typedef int (*mysql_show_var_func)(MYSQL_THD, struct st_mysql_show_var*, char *, enum enum_var_type);
/*