CREATE TABLE table_train_213 ("id" NUMBER, "serum_potassium" FLOAT, "laboratory_abnormality" BOOLEAN, "hemoglobin_a1c_hba1c" FLOAT, "positive_hiv" BOOLEAN, "serum_calcium" FLOAT, "estimated_glomerular_filtration_rate_egfr" NUMBER, "body_mass_index_bmi" FLOAT, "age" FLOAT, "NOUSE" FLOAT)

hemoglobin a1c ( hba1c ) of less than 9 %
SELECT * FROM table_train_213 WHERE hemoglobin_a1c_hba1c < 9 OR hemoglobin_a1c_hba1c < 9
SELECT * FROM "table_train_213" WHERE "hemoglobin_a1c_hba1c" < 9