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-rw-r--r--sql/set_var.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/set_var.h b/sql/set_var.h
index b1c847973c1..8c1444870eb 100644
--- a/sql/set_var.h
+++ b/sql/set_var.h
@@ -190,6 +190,7 @@ public:
return 1;
}
bool check_default(enum_var_type type) { return 1; }
+ bool is_readonly() const { return 1; }
};
@@ -901,7 +902,7 @@ int sql_set_variables(THD *thd, List<set_var_base> *var_list);
bool not_all_support_one_shot(List<set_var_base> *var_list);
void fix_delay_key_write(THD *thd, enum_var_type type);
ulong fix_sql_mode(ulong sql_mode);
-extern sys_var_str sys_charset_system;
+extern sys_var_const_str sys_charset_system;
extern sys_var_str sys_init_connect;
extern sys_var_str sys_init_slave;
extern sys_var_thd_time_zone sys_time_zone;