建索引sql
时间:2022-03-14 01:48
select * from op_breakrule where hphm=‘苏A2GD78‘
show index from op_car_owner;
alter table op_car_owner add index index_chassisid(chassisid) ;
drop index index_1 on op_car_owner ;
时间:2022-03-14 01:48
select * from op_breakrule where hphm=‘苏A2GD78‘
show index from op_car_owner;
alter table op_car_owner add index index_chassisid(chassisid) ;
drop index index_1 on op_car_owner ;