Improve performance for calculating memory allocation

Extend interface for 'show variables' with current scope

1 files changed, 6 insertions, 0 deletions

diff --git a/sql/mysqld.h b/sql/mysqld.h
index 94fd3e1b704..5d331fa4809 100644
--- a/sql/mysqld.h
+++ b/sql/mysqld.h
@@ -54,6 +54,12 @@ typedef Bitmap<((MAX_INDEXES+7)/8*8)> key_map; /* Used for finding keys */
 #define TEST_SIGINT		1024	/**< Allow sigint on threads */
 #define TEST_SYNCHRONIZATION    2048    /**< get server to do sleep in
                                            some places */
+
+/* Keep things compatible */
+#define OPT_DEFAULT SHOW_OPT_DEFAULT
+#define OPT_SESSION SHOW_OPT_SESSION
+#define OPT_GLOBAL SHOW_OPT_GLOBAL
+
 /* Function prototypes */
 void kill_mysql(void);
 void close_connection(THD *thd, uint sql_errno= 0);