CREATE TABLE table_train_267 ("id" NUMBER, "pregnancy_or_lactation" BOOLEAN, "smoking" BOOLEAN, "allergy_to_nuts" BOOLEAN, "body_mass_index_bmi" FLOAT, "age" FLOAT, "NOUSE" FLOAT)

known allergy to nuts
SELECT * FROM table_train_267 WHERE allergy_to_nuts = 1
SELECT * FROM "table_train_267" WHERE "allergy_to_nuts" = 1