1*1f5207b7SJohn LevonCREATE TABLE constraints ( 2*1f5207b7SJohn Levon id integer primary key, 3*1f5207b7SJohn Levon str varchar(256), 4*1f5207b7SJohn Levon 5*1f5207b7SJohn Levon CONSTRAINT constraint_name UNIQUE (str) 6*1f5207b7SJohn Levon); 7