[Maria-developers] MYSQL_THDVAR and SET GLOBAL

Is there an easy way to prevent SET GLOBAL ... from being done for plugin variables declared via MYSQL_THDVAR_...? For the following variable I can do SET GLOBAL innodb_fake_changes=1 and that sets a global variable. static MYSQL_THDVAR_BOOL(fake_changes, PLUGIN_VAR_OPCMDARG, "In the transaction after enabled, UPDATE, INSERT and DELETE only move the cursor to the records " "and do nothing other operations (no changes, no ibuf, no undo, no transaction log) in the transaction. " "This is to cause replication prefetch IO. ATTENTION: the transaction started after enabled is affected.", check_fake_changes, NULL, FALSE); -- Mark Callaghan mdcallag@gmail.com