CREATE TABLE table_train_266 ("id" NUMBER, "active_infection" BOOLEAN, "hemoglobin_a1c_hba1c" FLOAT, "heart_disease" BOOLEAN, "neuropathy" BOOLEAN, "severe_diabetic_complication" BOOLEAN, "hba1c" FLOAT, "active_malignancy" BOOLEAN, "NOUSE" FLOAT)

active malignancy
SELECT * FROM table_train_266 WHERE active_malignancy = 1
SELECT * FROM "table_train_266" WHERE "active_malignancy" = 1