CREATE TABLE table_train_88 ("id" NUMBER, "mini_mental_state_examination_mmse" NUMBER, "mild_cognitive_impairment" BOOLEAN, "body_weight" FLOAT, "renal_disease" BOOLEAN, "memantine" BOOLEAN, "rivastigmine" BOOLEAN, "lewy_body_dementia" BOOLEAN, "NOUSE" FLOAT)

have had previous treatment with rivastigmine or memantine;
SELECT * FROM table_train_88 WHERE rivastigmine = 1 OR memantine = 1
SELECT * FROM "table_train_88" WHERE "memantine" = 1 OR "rivastigmine" = 1