limit length of string, set max length of string column

limit length of string, set max length of string column

I want to limit usernames to 16 characters long.

I want to limit usernames to 16 characters long.

I thought this would work:

create table user(id int unsigned auto_increment not null, username tinytext(16) not null, primary key (id));

but it doesn't

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(16) not null, primary key (id))' at line 1


mysql sql

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