Start Processing : 2025-06-14 12:20:10<BR>0 rows affectedUPDATE db_webinar_responders
SET 
_activityTS = STR_TO_DATE(_activityDate, '%m/%d/%Y') 
where _activityTS is null<BR>[1] 0.19 seconds -> 0 rows affected<BR>UPDATE db_webinar_responders
SET 
_activityTS = STR_TO_DATE(_activityDate, '%c/%e/%Y') 
where _activityTS is null<BR>[2] 0.06 seconds -> 0 rows affected<BR>