CREATE TABLE table_train_225 ("id" NUMBER, "heart_disease" BOOLEAN, "diabetic" CLOB, "creatinine_clearance_cl" FLOAT, "panel_reactive_antibodies" NUMBER, "age" FLOAT, "NOUSE" FLOAT)

creatinine clearance < 60 ml / min / m2.
SELECT * FROM table_train_225 WHERE creatinine_clearance_cl < 60
SELECT * FROM "table_train_225" WHERE "creatinine_clearance_cl" < 60