CREATE TABLE table_train_189 ("id" INT, "alt" FLOAT, "hyperglycemia" BOOLEAN, "liver_disease" BOOLEAN, "smoking" BOOLEAN, "alcohol_abuse" BOOLEAN, "drug_abuse" BOOLEAN, "triglyceride_tg" FLOAT, "NOUSE" FLOAT)

active smokers
SELECT * FROM table_train_189 WHERE smoking = 1
SELECT * FROM "table_train_189" WHERE "smoking" = 1