mysql> create table servers (hostname text not null, -> prd set("T","F") not null default "T", -> qlf set("T","F") not null default "T", -> dev set("T","F") not null default "T", -> test set("T","F") not null default "T", -> primary key (hostname(10)));
Example
create table servers (hostname text not null, prd set("T","F") not null default "T", primary key (hostname(10)));