CREATE TABLE table_train_77 ("id" NUMBER, "gender" CLOB, "pregnancy_or_lactation" BOOLEAN, "language" CLOB, "hiv_aids" BOOLEAN, "age" FLOAT, "NOUSE" FLOAT)

pregnancy or possible pregnancy
SELECT * FROM table_train_77 WHERE pregnancy_or_lactation = 1
SELECT * FROM "table_train_77" WHERE "pregnancy_or_lactation" = 1