CREATE TABLE table_203_112 (id NUMBER, "choke" CLOB, "constriction  ( inch ) " NUMBER, "percentage of lead shot in 30-inch circle at 40 yards" CLOB, "identification  ( notches ) " NUMBER, "identification  ( stars ) \ ( spanish shotguns ) " NUMBER)

which choke has the least constriction ?
SELECT "choke" FROM table_203_112 ORDER BY "constriction (inch)" LIMIT 1
SELECT "choke" FROM "table_203_112" ORDER BY "constriction (inch)" FETCH FIRST 1 ROWS ONLY