CREATE TABLE table_train_230 ("id" INT, "anemia" BOOLEAN, "diabetic" TEXT, "lactose_intolerance" BOOLEAN, "hb" FLOAT, "body_mass_index_bmi" FLOAT, "NOUSE" FLOAT)

lactose intolerance
SELECT * FROM table_train_230 WHERE lactose_intolerance = 1
SELECT * FROM "table_train_230" WHERE "lactose_intolerance" = 1