CREATE TABLE table_train_151 ("id" NUMBER, "gender" CLOB, "renal_disease" BOOLEAN, "estimated_glomerular_filtration_rate_egfr" NUMBER, "fasting_c_peptide" FLOAT, "stenosis_of_coronary" NUMBER, "serum_creatinine" FLOAT, "esrd" BOOLEAN, "age" FLOAT, "NOUSE" FLOAT)

age > 21 years to < 70 years
SELECT * FROM table_train_151 WHERE age > 21 AND age < 70
SELECT * FROM "table_train_151" WHERE "age" < 70 AND "age" > 21