mysql> mysql> CREATE TABLE myTable -> ( -> ID SMALLINT UNSIGNED NOT NULL PRIMARY KEY, -> Name VARCHAR(40) NOT NULL -> ); Query OK, 0 rows affected (0.03 sec) mysql> mysql> alter table myTable add index(name); Query OK, 0 rows affected (0.05 sec) Records: 0 Duplicates: 0 Warnings: 0 mysql> mysql> drop table myTable; Query OK, 0 rows affected (0.00 sec)