CREATE TABLE table_23743 ("County" CLOB, "Obama%" CLOB, "Obama#" FLOAT, "McCain%" CLOB, "McCain#" FLOAT)

What was Obama's percentage in the county of Alleghany?
SELECT "Obama%" FROM table_23743 WHERE "County" = 'Alleghany'
SELECT "Obama%" FROM "table_23743" WHERE "County" = 'Alleghany'