MySQL Alter Table Indexs
Add primary key
> alter table mytable add primary key (column(s))
Add Unique Index
> alter table mytable add unique (column(s))
Add Index
> alter table mytable add index (column(s))
REFERRERS
MySqlAlterTable
> alter table mytable add primary key (column(s))
> alter table mytable add unique (column(s))
> alter table mytable add index (column(s))