CREATE TABLE table_train_201 ("id" NUMBER, "blood_pressure_bilaterally" BOOLEAN, "creatinine_clearance_cl" FLOAT, "total_cholesterol" NUMBER, "smoking" BOOLEAN, "triglyceride_tg" FLOAT, "NOUSE" FLOAT)

creatinine greater than 2 mg / dl
SELECT * FROM table_train_201 WHERE creatinine_clearance_cl >= 2
SELECT * FROM "table_train_201" WHERE "creatinine_clearance_cl" >= 2