MySQL中对于not in和minus使用的优化

优化前： select count(t.id) from test t where t.status = 1 and t.id not in (select distinct a.app_id from test2 a where a.type = 1 and a.rule_id in (152, 153, 154)) 17:20:57 laojiu>@plan PLAN_TABLE_OUTPUT ————————————————————————————————————————- Plan hash value: